590881221

素因数分解:

$3^2\times 7^1\times {\mathrm{2081}}^1\times {\mathrm{4507}}^1$

素因数の和:6601

約数の個数: 24

約数和(自身を含む): 976108224

約数和(自身を除く): 385227003

約数列:

[1, 3, 7, 9, 21, 63, 2081, 4507, 6243, 13521, 14567, 18729, 31549, 40563, 43701, 94647, 131103, 283941, 9379067, 28137201, 65653469, 84411603, 196960407, 590881221]

約数ペア:

[(1, 590881221), (3, 196960407), (7, 84411603), (9, 65653469), (21, 28137201), (63, 9379067), (2081, 283941), (4507, 131103), (6243, 94647), (13521, 43701), (14567, 40563), (18729, 31549)]