220907577

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{19181}}^1$

素因数の和:19544

約数の個数: 16

約数和(自身を含む): 322257600

約数和(自身を除く): 101350023

約数列:

[1, 3, 11, 33, 349, 1047, 3839, 11517, 19181, 57543, 210991, 632973, 6694169, 20082507, 73635859, 220907577]

約数ペア:

[(1, 220907577), (3, 73635859), (11, 20082507), (33, 6694169), (349, 632973), (1047, 210991), (3839, 57543), (11517, 19181)]