123881643

素因数分解:

$3^5\times {\mathrm{509801}}^1$

素因数の和:509816

約数の個数: 12

約数和(自身を含む): 185567928

約数和(自身を除く): 61686285

約数列:

[1, 3, 9, 27, 81, 243, 509801, 1529403, 4588209, 13764627, 41293881, 123881643]

約数ペア:

[(1, 123881643), (3, 41293881), (9, 13764627), (27, 4588209), (81, 1529403), (243, 509801)]