260039511

素因数分解:

$3^3\times {\mathrm{1021}}^1\times {\mathrm{9433}}^1$

素因数の和:10463

約数の個数: 16

約数和(自身を含む): 385661920

約数和(自身を除く): 125622409

約数列:

[1, 3, 9, 27, 1021, 3063, 9189, 9433, 27567, 28299, 84897, 254691, 9631093, 28893279, 86679837, 260039511]

約数ペア:

[(1, 260039511), (3, 86679837), (9, 28893279), (27, 9631093), (1021, 254691), (3063, 84897), (9189, 28299), (9433, 27567)]