79400079

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{72911}}^1$

素因数の和:72939

約数の個数: 18

約数和(自身を含む): 126064848

約数和(自身を除く): 46664769

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 72911, 218733, 656199, 802021, 2406063, 7218189, 8822231, 26466693, 79400079]

約数ペア:

[(1, 79400079), (3, 26466693), (9, 8822231), (11, 7218189), (33, 2406063), (99, 802021), (121, 656199), (363, 218733), (1089, 72911)]