4270399461

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{1121723}}^1$

素因数の和:1121782

約数の個数: 20

約数和(自身を含む): 6514972992

約数和(自身を除く): 2244573531

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 1121723, 3365169, 10095507, 30286521, 52720981, 90859563, 158162943, 474488829, 1423466487, 4270399461]

約数ペア:

[(1, 4270399461), (3, 1423466487), (9, 474488829), (27, 158162943), (47, 90859563), (81, 52720981), (141, 30286521), (423, 10095507), (1269, 3365169), (3807, 1121723)]