13286619

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{3019}}^1$

素因数の和:3191

約数の個数: 16

約数和(自身を含む): 19811200

約数和(自身を除く): 6524581

約数列:

[1, 3, 9, 27, 163, 489, 1467, 3019, 4401, 9057, 27171, 81513, 492097, 1476291, 4428873, 13286619]

約数ペア:

[(1, 13286619), (3, 4428873), (9, 1476291), (27, 492097), (163, 81513), (489, 27171), (1467, 9057), (3019, 4401)]