87222771

素因数分解:

$3^3\times {\mathrm{313}}^1\times {\mathrm{10321}}^1$

素因数の和:10643

約数の個数: 16

約数和(自身を含む): 129644320

約数和(自身を除く): 42421549

約数列:

[1, 3, 9, 27, 313, 939, 2817, 8451, 10321, 30963, 92889, 278667, 3230473, 9691419, 29074257, 87222771]

約数ペア:

[(1, 87222771), (3, 29074257), (9, 9691419), (27, 3230473), (313, 278667), (939, 92889), (2817, 30963), (8451, 10321)]