156784807881

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{8221111}}^1$

素因数の和:8221293

約数の個数: 24

約数和(自身を含む): 245383750976

約数和(自身を除く): 88598943095

約数列:

[1, 3, 9, 13, 39, 117, 163, 489, 1467, 2119, 6357, 19071, 8221111, 24663333, 73989999, 106874443, 320623329, 961869987, 1340041093, 4020123279, 12060369837, 17420534209, 52261602627, 156784807881]

約数ペア:

[(1, 156784807881), (3, 52261602627), (9, 17420534209), (13, 12060369837), (39, 4020123279), (117, 1340041093), (163, 961869987), (489, 320623329), (1467, 106874443), (2119, 73989999), (6357, 24663333), (19071, 8221111)]