131680611

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{499}}^1$

素因数の和:883

約数の個数: 24

約数和(自身を含む): 193050000

約数和(自身を除く): 61369389

約数列:

[1, 3, 9, 109, 269, 327, 499, 807, 981, 1497, 2421, 4491, 29321, 54391, 87963, 134231, 163173, 263889, 402693, 489519, 1208079, 14631179, 43893537, 131680611]

約数ペア:

[(1, 131680611), (3, 43893537), (9, 14631179), (109, 1208079), (269, 489519), (327, 402693), (499, 263889), (807, 163173), (981, 134231), (1497, 87963), (2421, 54391), (4491, 29321)]