66621231

素因数分解:

$3^3\times {\mathrm{47}}^2\times {\mathrm{1117}}^1$

素因数の和:1220

約数の個数: 24

約数和(自身を含む): 100933040

約数和(自身を除く): 34311809

約数列:

[1, 3, 9, 27, 47, 141, 423, 1117, 1269, 2209, 3351, 6627, 10053, 19881, 30159, 52499, 59643, 157497, 472491, 1417473, 2467453, 7402359, 22207077, 66621231]

約数ペア:

[(1, 66621231), (3, 22207077), (9, 7402359), (27, 2467453), (47, 1417473), (141, 472491), (423, 157497), (1117, 59643), (1269, 52499), (2209, 30159), (3351, 19881), (6627, 10053)]