1223288001

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 2109744000

約数和(自身を除く): 886455999

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 89, 117, 171, 229, 243, 247, 267, 351, 513, 687, 741, 801, 1053, 1157, 1539, 1691, 2061, 2223, 2403, 2977, 3159, 3471, 4351, 4617, 5073, 6183, 6669, 7209, 8931, 10413, 13053, 15219, 18549, 20007, 20381, 21627, 21983, 26793, 31239, 39159, 45657, 55647, 56563, 60021, 61143, 65949, 80379, 93717, 117477, 136971, 169689, 183429, 197847, 241137, 264953, 281151, 352431, 387239, 410913, 509067, 550287, 593541, 723411, 794859, 1057293, 1161717, 1527201, 1650861, 1780623, 2384577, 3485151, 4581603, 4952583, 5034107, 5341869, 7153731, 10455453, 13744809, 15102321, 21461193, 31366359, 45306963, 64383579, 94099077, 135920889, 407762667, 1223288001]

約数ペア:

[(1, 1223288001), (3, 407762667), (9, 135920889), (13, 94099077), (19, 64383579), (27, 45306963), (39, 31366359), (57, 21461193), (81, 15102321), (89, 13744809), (117, 10455453), (171, 7153731), (229, 5341869), (243, 5034107), (247, 4952583), (267, 4581603), (351, 3485151), (513, 2384577), (687, 1780623), (741, 1650861), (801, 1527201), (1053, 1161717), (1157, 1057293), (1539, 794859), (1691, 723411), (2061, 593541), (2223, 550287), (2403, 509067), (2977, 410913), (3159, 387239), (3471, 352431), (4351, 281151), (4617, 264953), (5073, 241137), (6183, 197847), (6669, 183429), (7209, 169689), (8931, 136971), (10413, 117477), (13053, 93717), (15219, 80379), (18549, 65949), (20007, 61143), (20381, 60021), (21627, 56563), (21983, 55647), (26793, 45657), (31239, 39159)]