2018157147

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{10631}}^1$

素因数の和:10808

約数の個数: 32

約数和(自身を含む): 3062016000

約数和(自身を除く): 1043858853

約数列:

[1, 3, 9, 27, 79, 89, 237, 267, 711, 801, 2133, 2403, 7031, 10631, 21093, 31893, 63279, 95679, 189837, 287037, 839849, 946159, 2519547, 2838477, 7558641, 8515431, 22675923, 25546293, 74746561, 224239683, 672719049, 2018157147]

約数ペア:

[(1, 2018157147), (3, 672719049), (9, 224239683), (27, 74746561), (79, 25546293), (89, 22675923), (237, 8515431), (267, 7558641), (711, 2838477), (801, 2519547), (2133, 946159), (2403, 839849), (7031, 287037), (10631, 189837), (21093, 95679), (31893, 63279)]