71411283

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{421}}^1$

素因数の和:875

約数の個数: 24

約数和(自身を含む): 105857856

約数和(自身を除く): 34446573

約数列:

[1, 3, 9, 47, 141, 401, 421, 423, 1203, 1263, 3609, 3789, 18847, 19787, 56541, 59361, 168821, 169623, 178083, 506463, 1519389, 7934587, 23803761, 71411283]

約数ペア:

[(1, 71411283), (3, 23803761), (9, 7934587), (47, 1519389), (141, 506463), (401, 178083), (421, 169623), (423, 168821), (1203, 59361), (1263, 56541), (3609, 19787), (3789, 18847)]