61668279

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:627

約数の個数: 24

約数和(自身を含む): 90601472

約数和(自身を除く): 28933193

約数列:

[1, 3, 9, 127, 163, 331, 381, 489, 993, 1143, 1467, 2979, 20701, 42037, 53953, 62103, 126111, 161859, 186309, 378333, 485577, 6852031, 20556093, 61668279]

約数ペア:

[(1, 61668279), (3, 20556093), (9, 6852031), (127, 485577), (163, 378333), (331, 186309), (381, 161859), (489, 126111), (993, 62103), (1143, 53953), (1467, 42037), (2979, 20701)]