77077707

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{367}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 120256512

約数和(自身を除く): 43178805

約数列:

[1, 3, 7, 21, 73, 137, 219, 367, 411, 511, 959, 1101, 1533, 2569, 2877, 7707, 10001, 26791, 30003, 50279, 70007, 80373, 150837, 187537, 210021, 351953, 562611, 1055859, 3670367, 11011101, 25692569, 77077707]

約数ペア:

[(1, 77077707), (3, 25692569), (7, 11011101), (21, 3670367), (73, 1055859), (137, 562611), (219, 351953), (367, 210021), (411, 187537), (511, 150837), (959, 80373), (1101, 70007), (1533, 50279), (2569, 30003), (2877, 26791), (7707, 10001)]