51840711

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14293}}^1$

素因数の和:14343

約数の個数: 24

約数和(自身を含む): 83248256

約数和(自身を除く): 31407545

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 14293, 42879, 128637, 185809, 443083, 557427, 1329249, 1672281, 3987747, 5760079, 17280237, 51840711]

約数ペア:

[(1, 51840711), (3, 17280237), (9, 5760079), (13, 3987747), (31, 1672281), (39, 1329249), (93, 557427), (117, 443083), (279, 185809), (403, 128637), (1209, 42879), (3627, 14293)]