71329221

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{56209}}^1$

素因数の和:56265

約数の個数: 16

約数和(自身を含む): 107923200

約数和(自身を除く): 36593979

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 56209, 168627, 505881, 1517643, 2641823, 7925469, 23776407, 71329221]

約数ペア:

[(1, 71329221), (3, 23776407), (9, 7925469), (27, 2641823), (47, 1517643), (141, 505881), (423, 168627), (1269, 56209)]