72609507

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{141539}}^1$

素因数の和:141567

約数の個数: 16

約数和(自身を含む): 113232000

約数和(自身を除く): 40622493

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 141539, 424617, 1273851, 2689241, 3821553, 8067723, 24203169, 72609507]

約数ペア:

[(1, 72609507), (3, 24203169), (9, 8067723), (19, 3821553), (27, 2689241), (57, 1273851), (171, 424617), (513, 141539)]