65243961

素因数分解:

$3^4\times {\mathrm{233}}^1\times {\mathrm{3457}}^1$

素因数の和:3702

約数の個数: 20

約数和(自身を含む): 97909812

約数和(自身を除く): 32665851

約数列:

[1, 3, 9, 27, 81, 233, 699, 2097, 3457, 6291, 10371, 18873, 31113, 93339, 280017, 805481, 2416443, 7249329, 21747987, 65243961]

約数ペア:

[(1, 65243961), (3, 21747987), (9, 7249329), (27, 2416443), (81, 805481), (233, 280017), (699, 93339), (2097, 31113), (3457, 18873), (6291, 10371)]