2019170097

素因数分解:

$3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{86389}}^1$

素因数の和:86462

約数の個数: 36

約数和(自身を含む): 3456809460

約数和(自身を除く): 1437639363

約数列:

[1, 3, 7, 9, 21, 49, 53, 63, 147, 159, 371, 441, 477, 1113, 2597, 3339, 7791, 23373, 86389, 259167, 604723, 777501, 1814169, 4233061, 4578617, 5442507, 12699183, 13735851, 32050319, 38097549, 41207553, 96150957, 224352233, 288452871, 673056699, 2019170097]

約数ペア:

[(1, 2019170097), (3, 673056699), (7, 288452871), (9, 224352233), (21, 96150957), (49, 41207553), (53, 38097549), (63, 32050319), (147, 13735851), (159, 12699183), (371, 5442507), (441, 4578617), (477, 4233061), (1113, 1814169), (2597, 777501), (3339, 604723), (7791, 259167), (23373, 86389)]