310091409

素因数分解:

$3^4\times {\mathrm{457}}^1\times {\mathrm{8377}}^1$

素因数の和:8846

約数の個数: 20

約数和(自身を含む): 464292004

約数和(自身を除く): 154200595

約数列:

[1, 3, 9, 27, 81, 457, 1371, 4113, 8377, 12339, 25131, 37017, 75393, 226179, 678537, 3828289, 11484867, 34454601, 103363803, 310091409]

約数ペア:

[(1, 310091409), (3, 103363803), (9, 34454601), (27, 11484867), (81, 3828289), (457, 678537), (1371, 226179), (4113, 75393), (8377, 37017), (12339, 25131)]