40664613

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{20201}}^1$

素因数の和:20276

約数の個数: 16

約数和(自身を含む): 60121152

約数和(自身を除く): 19456539

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 20201, 60603, 222211, 666633, 1232261, 3696783, 13554871, 40664613]

約数ペア:

[(1, 40664613), (3, 13554871), (11, 3696783), (33, 1232261), (61, 666633), (183, 222211), (671, 60603), (2013, 20201)]