73581507

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{87911}}^1$

素因数の和:87951

約数の個数: 16

約数和(自身を含む): 112527360

約数和(自身を除く): 38945853

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 87911, 263733, 791199, 2373597, 2725241, 8175723, 24527169, 73581507]

約数ペア:

[(1, 73581507), (3, 24527169), (9, 8175723), (27, 2725241), (31, 2373597), (93, 791199), (279, 263733), (837, 87911)]