85969281

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 123868800

約数和(自身を除く): 37899519

約数列:

[1, 3, 19, 57, 101, 109, 137, 303, 327, 411, 1919, 2071, 2603, 5757, 6213, 7809, 11009, 13837, 14933, 33027, 41511, 44799, 209171, 262903, 283727, 627513, 788709, 851181, 1508233, 4524699, 28656427, 85969281]

約数ペア:

[(1, 85969281), (3, 28656427), (19, 4524699), (57, 1508233), (101, 851181), (109, 788709), (137, 627513), (303, 283727), (327, 262903), (411, 209171), (1919, 44799), (2071, 41511), (2603, 33027), (5757, 14933), (6213, 13837), (7809, 11009)]