78073251

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 110837760

約数和(自身を除く): 32764509

約数列:

[1, 3, 43, 47, 79, 129, 141, 163, 237, 489, 2021, 3397, 3713, 6063, 7009, 7661, 10191, 11139, 12877, 21027, 22983, 38631, 159659, 329423, 478977, 553711, 605219, 988269, 1661133, 1815657, 26024417, 78073251]

約数ペア:

[(1, 78073251), (3, 26024417), (43, 1815657), (47, 1661133), (79, 988269), (129, 605219), (141, 553711), (163, 478977), (237, 329423), (489, 159659), (2021, 38631), (3397, 22983), (3713, 21027), (6063, 12877), (7009, 11139), (7661, 10191)]