267658638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3431521}}^1$

素因数の和:3431539

約数の個数: 16

約数和(自身を含む): 576495696

約数和(自身を除く): 308837058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3431521, 6863042, 10294563, 20589126, 44609773, 89219546, 133829319, 267658638]

約数ペア:

[(1, 267658638), (2, 133829319), (3, 89219546), (6, 44609773), (13, 20589126), (26, 10294563), (39, 6863042), (78, 3431521)]