38808783

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{811}}^1$

素因数の和:1239

約数の個数: 24

約数和(自身を含む): 60591440

約数和(自身を除く): 21782657

約数列:

[1, 3, 9, 13, 39, 117, 409, 811, 1227, 2433, 3681, 5317, 7299, 10543, 15951, 31629, 47853, 94887, 331699, 995097, 2985291, 4312087, 12936261, 38808783]

約数ペア:

[(1, 38808783), (3, 12936261), (9, 4312087), (13, 2985291), (39, 995097), (117, 331699), (409, 94887), (811, 47853), (1227, 31629), (2433, 15951), (3681, 10543), (5317, 7299)]