131395554

素因数分解:

$2^1\times 3^3\times {\mathrm{2433251}}^1$

素因数の和:2433262

約数の個数: 16

約数和(自身を含む): 291990240

約数和(自身を除く): 160594686

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2433251, 4866502, 7299753, 14599506, 21899259, 43798518, 65697777, 131395554]

約数ペア:

[(1, 131395554), (2, 65697777), (3, 43798518), (6, 21899259), (9, 14599506), (18, 7299753), (27, 4866502), (54, 2433251)]