71187957

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{49747}}^1$

素因数の和:49809

約数の個数: 16

約数和(自身を含む): 107455680

約数和(自身を除く): 36267723

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 49747, 149241, 447723, 1343169, 2636591, 7909773, 23729319, 71187957]

約数ペア:

[(1, 71187957), (3, 23729319), (9, 7909773), (27, 2636591), (53, 1343169), (159, 447723), (477, 149241), (1431, 49747)]