20161480743

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{2287}}^1\times {\mathrm{4133}}^1$

素因数の和:6508

約数の個数: 32

約数和(自身を含む): 30267494400

約数和(自身を除く): 10106013657

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 2287, 4133, 6861, 12399, 20583, 37197, 61749, 111591, 180673, 326507, 542019, 979521, 1626057, 2938563, 4878171, 8815689, 9452171, 28356513, 85069539, 255208617, 746721509, 2240164527, 6720493581, 20161480743]

約数ペア:

[(1, 20161480743), (3, 6720493581), (9, 2240164527), (27, 746721509), (79, 255208617), (237, 85069539), (711, 28356513), (2133, 9452171), (2287, 8815689), (4133, 4878171), (6861, 2938563), (12399, 1626057), (20583, 979521), (37197, 542019), (61749, 326507), (111591, 180673)]