256051227

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{1303}}^1\times {\mathrm{2113}}^1$

素因数の和:3450

約数の個数: 16

約数和(自身を含む): 352851968

約数和(自身を除く): 96800741

約数列:

[1, 3, 31, 93, 1303, 2113, 3909, 6339, 40393, 65503, 121179, 196509, 2753239, 8259717, 85350409, 256051227]

約数ペア:

[(1, 256051227), (3, 85350409), (31, 8259717), (93, 2753239), (1303, 196509), (2113, 121179), (3909, 65503), (6339, 40393)]