28912491

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{34543}}^1$

素因数の和:34583

約数の個数: 16

約数和(自身を含む): 44216320

約数和(自身を除く): 15303829

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 34543, 103629, 310887, 932661, 1070833, 3212499, 9637497, 28912491]

約数ペア:

[(1, 28912491), (3, 9637497), (9, 3212499), (27, 1070833), (31, 932661), (93, 310887), (279, 103629), (837, 34543)]