1833489

素因数分解:

$3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 32

約数和(自身を含む): 3168000

約数和(自身を除く): 1334511

約数列:

[1, 3, 7, 9, 21, 27, 63, 89, 109, 189, 267, 327, 623, 763, 801, 981, 1869, 2289, 2403, 2943, 5607, 6867, 9701, 16821, 20601, 29103, 67907, 87309, 203721, 261927, 611163, 1833489]

約数ペア:

[(1, 1833489), (3, 611163), (7, 261927), (9, 203721), (21, 87309), (27, 67907), (63, 29103), (89, 20601), (109, 16821), (189, 9701), (267, 6867), (327, 5607), (623, 2943), (763, 2403), (801, 2289), (981, 1869)]