248616909

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{433}}^1\times {\mathrm{487}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 363435072

約数和(自身を除く): 114818163

約数列:

[1, 3, 9, 131, 393, 433, 487, 1179, 1299, 1461, 3897, 4383, 56723, 63797, 170169, 191391, 210871, 510507, 574173, 632613, 1897839, 27624101, 82872303, 248616909]

約数ペア:

[(1, 248616909), (3, 82872303), (9, 27624101), (131, 1897839), (393, 632613), (433, 574173), (487, 510507), (1179, 210871), (1299, 191391), (1461, 170169), (3897, 63797), (4383, 56723)]