2013916509

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{1861}}^1$

素因数の和:2538

約数の個数: 48

約数和(自身を含む): 3367151424

約数和(自身を除く): 1353234915

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 643, 1683, 1861, 1929, 5583, 5787, 7073, 10931, 16749, 20471, 21219, 31637, 32793, 61413, 63657, 94911, 98379, 120241, 184239, 284733, 348007, 360723, 1044021, 1082169, 1196623, 3132063, 3589869, 10769607, 13162853, 20342591, 39488559, 61027773, 118465677, 183083319, 223768501, 671305503, 2013916509]

約数ペア:

[(1, 2013916509), (3, 671305503), (9, 223768501), (11, 183083319), (17, 118465677), (33, 61027773), (51, 39488559), (99, 20342591), (153, 13162853), (187, 10769607), (561, 3589869), (643, 3132063), (1683, 1196623), (1861, 1082169), (1929, 1044021), (5583, 360723), (5787, 348007), (7073, 284733), (10931, 184239), (16749, 120241), (20471, 98379), (21219, 94911), (31637, 63657), (32793, 61413)]