40948479

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31817}}^1$

素因数の和:31847

約数の個数: 24

約数和(自身を含む): 69490512

約数和(自身を除く): 28542033

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 31817, 95451, 286353, 349987, 413621, 1049961, 1240863, 3149883, 3722589, 4549831, 13649493, 40948479]

約数ペア:

[(1, 40948479), (3, 13649493), (9, 4549831), (11, 3722589), (13, 3149883), (33, 1240863), (39, 1049961), (99, 413621), (117, 349987), (143, 286353), (429, 95451), (1287, 31817)]