392479353

素因数分解:

$3^2\times 7^1\times {\mathrm{587}}^1\times {\mathrm{10613}}^1$

素因数の和:11213

約数の個数: 24

約数和(自身を含む): 649067328

約数和(自身を除く): 256587975

約数列:

[1, 3, 7, 9, 21, 63, 587, 1761, 4109, 5283, 10613, 12327, 31839, 36981, 74291, 95517, 222873, 668619, 6229831, 18689493, 43608817, 56068479, 130826451, 392479353]

約数ペア:

[(1, 392479353), (3, 130826451), (7, 56068479), (9, 43608817), (21, 18689493), (63, 6229831), (587, 668619), (1761, 222873), (4109, 95517), (5283, 74291), (10613, 36981), (12327, 31839)]