242821233

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{96703}}^1$

素因数の和:96746

約数の個数: 20

約数和(自身を含む): 374437888

約数和(自身を除く): 131616655

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 96703, 290109, 870327, 2610981, 2997793, 7832943, 8993379, 26980137, 80940411, 242821233]

約数ペア:

[(1, 242821233), (3, 80940411), (9, 26980137), (27, 8993379), (31, 7832943), (81, 2997793), (93, 2610981), (279, 870327), (837, 290109), (2511, 96703)]