71318817

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2389}}^1$

素因数の和:2533

約数の個数: 24

約数和(自身を含む): 107377920

約数和(自身を除く): 36059103

約数列:

[1, 3, 9, 31, 93, 107, 279, 321, 963, 2389, 3317, 7167, 9951, 21501, 29853, 74059, 222177, 255623, 666531, 766869, 2300607, 7924313, 23772939, 71318817]

約数ペア:

[(1, 71318817), (3, 23772939), (9, 7924313), (31, 2300607), (93, 766869), (107, 666531), (279, 255623), (321, 222177), (963, 74059), (2389, 29853), (3317, 21501), (7167, 9951)]