2023903959

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 128

約数和(自身を含む): 3702865920

約数和(自身を除く): 1678961961

約数列:

[1, 3, 7, 11, 19, 21, 33, 37, 57, 77, 103, 111, 121, 133, 209, 231, 259, 309, 363, 399, 407, 627, 703, 721, 777, 847, 1133, 1221, 1331, 1463, 1957, 2109, 2163, 2299, 2541, 2849, 3399, 3811, 3993, 4389, 4477, 4921, 5871, 6897, 7733, 7931, 8547, 9317, 11433, 12463, 13431, 13699, 14763, 16093, 21527, 23199, 23793, 25289, 26677, 27951, 31339, 37389, 41097, 41921, 48279, 49247, 54131, 64581, 72409, 75867, 80031, 85063, 87241, 94017, 125763, 137093, 147741, 150689, 162393, 177023, 217227, 236797, 255189, 261723, 293447, 344729, 411279, 452067, 461131, 506863, 531069, 595441, 710391, 796499, 880341, 935693, 959651, 1034187, 1383393, 1520589, 1657579, 1786323, 2389497, 2604767, 2807079, 2878953, 3227917, 4972737, 5072441, 5575493, 6549851, 7814301, 8761489, 9683751, 15217323, 16726479, 18233369, 19649553, 26284467, 35507087, 54700107, 61330423, 96376379, 106521261, 183991269, 289129137, 674634653, 2023903959]

約数ペア:

[(1, 2023903959), (3, 674634653), (7, 289129137), (11, 183991269), (19, 106521261), (21, 96376379), (33, 61330423), (37, 54700107), (57, 35507087), (77, 26284467), (103, 19649553), (111, 18233369), (121, 16726479), (133, 15217323), (209, 9683751), (231, 8761489), (259, 7814301), (309, 6549851), (363, 5575493), (399, 5072441), (407, 4972737), (627, 3227917), (703, 2878953), (721, 2807079), (777, 2604767), (847, 2389497), (1133, 1786323), (1221, 1657579), (1331, 1520589), (1463, 1383393), (1957, 1034187), (2109, 959651), (2163, 935693), (2299, 880341), (2541, 796499), (2849, 710391), (3399, 595441), (3811, 531069), (3993, 506863), (4389, 461131), (4477, 452067), (4921, 411279), (5871, 344729), (6897, 293447), (7733, 261723), (7931, 255189), (8547, 236797), (9317, 217227), (11433, 177023), (12463, 162393), (13431, 150689), (13699, 147741), (14763, 137093), (16093, 125763), (21527, 94017), (23199, 87241), (23793, 85063), (25289, 80031), (26677, 75867), (27951, 72409), (31339, 64581), (37389, 54131), (41097, 49247), (41921, 48279)]