73217721

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{709}}^1\times {\mathrm{1187}}^1$

素因数の和:1928

約数の個数: 16

約数和(自身を含む): 101217600

約数和(自身を除く): 27999879

約数列:

[1, 3, 29, 87, 709, 1187, 2127, 3561, 20561, 34423, 61683, 103269, 841583, 2524749, 24405907, 73217721]

約数ペア:

[(1, 73217721), (3, 24405907), (29, 2524749), (87, 841583), (709, 103269), (1187, 61683), (2127, 34423), (3561, 20561)]