31620279

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{3301}}^1$

素因数の和:3438

約数の個数: 16

約数和(自身を含む): 43956224

約数和(自身を除く): 12335945

約数列:

[1, 3, 31, 93, 103, 309, 3193, 3301, 9579, 9903, 102331, 306993, 340003, 1020009, 10540093, 31620279]

約数ペア:

[(1, 31620279), (3, 10540093), (31, 1020009), (93, 340003), (103, 306993), (309, 102331), (3193, 9903), (3301, 9579)]