3995904003

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:349

約数の個数: 128

約数和(自身を含む): 7152875520

約数和(自身を除く): 3156971517

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 61, 73, 91, 133, 173, 183, 219, 247, 273, 399, 427, 511, 519, 741, 793, 949, 1159, 1211, 1281, 1387, 1533, 1729, 2249, 2379, 2847, 3287, 3477, 3633, 4161, 4453, 5187, 5551, 6643, 6747, 8113, 9709, 9861, 10553, 12629, 13359, 15067, 15743, 16653, 18031, 19929, 23009, 24339, 29127, 31171, 31659, 37887, 42731, 45201, 47229, 54093, 57889, 69027, 73871, 84607, 88403, 93513, 105469, 126217, 128193, 137189, 164177, 173667, 200507, 221613, 239951, 253821, 265209, 299117, 316407, 378651, 405223, 411567, 492531, 592249, 601521, 719853, 770369, 897351, 960323, 1099891, 1149239, 1215669, 1403549, 1679657, 1776747, 2311107, 2606591, 2880969, 3119363, 3299673, 3447717, 4210647, 5038971, 5392583, 7699237, 7819773, 9358089, 10014797, 14637011, 16177749, 18246137, 21835541, 23097711, 30044391, 43911033, 54738411, 65506623, 70103579, 102459077, 190281143, 210310737, 307377231, 570843429, 1331968001, 3995904003]

約数ペア:

[(1, 3995904003), (3, 1331968001), (7, 570843429), (13, 307377231), (19, 210310737), (21, 190281143), (39, 102459077), (57, 70103579), (61, 65506623), (73, 54738411), (91, 43911033), (133, 30044391), (173, 23097711), (183, 21835541), (219, 18246137), (247, 16177749), (273, 14637011), (399, 10014797), (427, 9358089), (511, 7819773), (519, 7699237), (741, 5392583), (793, 5038971), (949, 4210647), (1159, 3447717), (1211, 3299673), (1281, 3119363), (1387, 2880969), (1533, 2606591), (1729, 2311107), (2249, 1776747), (2379, 1679657), (2847, 1403549), (3287, 1215669), (3477, 1149239), (3633, 1099891), (4161, 960323), (4453, 897351), (5187, 770369), (5551, 719853), (6643, 601521), (6747, 592249), (8113, 492531), (9709, 411567), (9861, 405223), (10553, 378651), (12629, 316407), (13359, 299117), (15067, 265209), (15743, 253821), (16653, 239951), (18031, 221613), (19929, 200507), (23009, 173667), (24339, 164177), (29127, 137189), (31171, 128193), (31659, 126217), (37887, 105469), (42731, 93513), (45201, 88403), (47229, 84607), (54093, 73871), (57889, 69027)]