315027921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{260569}}^1$

素因数の和:260616

約数の個数: 16

約数和(自身を含む): 466941440

約数和(自身を除く): 151913519

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 260569, 781707, 3387397, 8077639, 10162191, 24232917, 105009307, 315027921]

約数ペア:

[(1, 315027921), (3, 105009307), (13, 24232917), (31, 10162191), (39, 8077639), (93, 3387397), (403, 781707), (1209, 260569)]