29447991

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1619}}^1$

素因数の和:1715

約数の個数: 24

約数和(自身を含む): 44478720

約数和(自身を除く): 15030729

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 1619, 2021, 4857, 6063, 14571, 18189, 69617, 76093, 208851, 228279, 626553, 684837, 3271999, 9815997, 29447991]

約数ペア:

[(1, 29447991), (3, 9815997), (9, 3271999), (43, 684837), (47, 626553), (129, 228279), (141, 208851), (387, 76093), (423, 69617), (1619, 18189), (2021, 14571), (4857, 6063)]