3149649

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 4860960

約数和(自身を除く): 1711311

約数列:

[1, 3, 9, 19, 57, 113, 163, 171, 339, 489, 1017, 1467, 2147, 3097, 6441, 9291, 18419, 19323, 27873, 55257, 165771, 349961, 1049883, 3149649]

約数ペア:

[(1, 3149649), (3, 1049883), (9, 349961), (19, 165771), (57, 55257), (113, 27873), (163, 19323), (171, 18419), (339, 9291), (489, 6441), (1017, 3097), (1467, 2147)]