1313871327

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{481801}}^1$

素因数の和:481911

約数の個数: 16

約数和(自身を含む): 1965752160

約数和(自身を除く): 651880833

約数列:

[1, 3, 9, 27, 101, 303, 909, 2727, 481801, 1445403, 4336209, 13008627, 48661901, 145985703, 437957109, 1313871327]

約数ペア:

[(1, 1313871327), (3, 437957109), (9, 145985703), (27, 48661901), (101, 13008627), (303, 4336209), (909, 1445403), (2727, 481801)]