28642599

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{22571}}^1$

素因数の和:22627

約数の個数: 16

約数和(自身を含む): 43338240

約数和(自身を除く): 14695641

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 22571, 67713, 203139, 609417, 1060837, 3182511, 9547533, 28642599]

約数ペア:

[(1, 28642599), (3, 9547533), (9, 3182511), (27, 1060837), (47, 609417), (141, 203139), (423, 67713), (1269, 22571)]