71306469

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{3739}}^1$

素因数の和:3921

約数の個数: 24

約数和(自身を含む): 111631520

約数和(自身を除く): 40325051

約数列:

[1, 3, 9, 13, 39, 117, 163, 489, 1467, 2119, 3739, 6357, 11217, 19071, 33651, 48607, 145821, 437463, 609457, 1828371, 5485113, 7922941, 23768823, 71306469]

約数ペア:

[(1, 71306469), (3, 23768823), (9, 7922941), (13, 5485113), (39, 1828371), (117, 609457), (163, 437463), (489, 145821), (1467, 48607), (2119, 33651), (3739, 19071), (6357, 11217)]