40591011

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{16561}}^1$

素因数の和:16626

約数の個数: 16

約数和(自身を含む): 58298240

約数和(自身を除く): 17707229

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 16561, 49683, 314659, 712123, 943977, 2136369, 13530337, 40591011]

約数ペア:

[(1, 40591011), (3, 13530337), (19, 2136369), (43, 943977), (57, 712123), (129, 314659), (817, 49683), (2451, 16561)]