79710579

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21977}}^1$

素因数の和:22027

約数の個数: 24

約数和(自身を含む): 127999872

約数和(自身を除く): 48289293

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 21977, 65931, 197793, 285701, 681287, 857103, 2043861, 2571309, 6131583, 8856731, 26570193, 79710579]

約数ペア:

[(1, 79710579), (3, 26570193), (9, 8856731), (13, 6131583), (31, 2571309), (39, 2043861), (93, 857103), (117, 681287), (279, 285701), (403, 197793), (1209, 65931), (3627, 21977)]