291266526

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2110627}}^1$

素因数の和:2110655

約数の個数: 16

約数和(自身を含む): 607860864

約数和(自身を除く): 316594338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 2110627, 4221254, 6331881, 12663762, 48544421, 97088842, 145633263, 291266526]

約数ペア:

[(1, 291266526), (2, 145633263), (3, 97088842), (6, 48544421), (23, 12663762), (46, 6331881), (69, 4221254), (138, 2110627)]