40785393

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{20261}}^1$

素因数の和:20336

約数の個数: 16

約数和(自身を含む): 60299712

約数和(自身を除く): 19514319

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 20261, 60783, 222871, 668613, 1235921, 3707763, 13595131, 40785393]

約数ペア:

[(1, 40785393), (3, 13595131), (11, 3707763), (33, 1235921), (61, 668613), (183, 222871), (671, 60783), (2013, 20261)]