72426819

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{7561}}^1$

素因数の和:7698

約数の個数: 16

約数和(自身を含む): 100665344

約数和(自身を除く): 28238525

約数列:

[1, 3, 31, 93, 103, 309, 3193, 7561, 9579, 22683, 234391, 703173, 778783, 2336349, 24142273, 72426819]

約数ペア:

[(1, 72426819), (3, 24142273), (31, 2336349), (93, 778783), (103, 703173), (309, 234391), (3193, 22683), (7561, 9579)]