72055521

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{26423}}^1$

素因数の和:26533

約数の個数: 16

約数和(自身を含む): 107809920

約数和(自身を除く): 35754399

約数列:

[1, 3, 9, 27, 101, 303, 909, 2727, 26423, 79269, 237807, 713421, 2668723, 8006169, 24018507, 72055521]

約数ペア:

[(1, 72055521), (3, 24018507), (9, 8006169), (27, 2668723), (101, 713421), (303, 237807), (909, 79269), (2727, 26423)]