57076731

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{30637}}^1$

素因数の和:30672

約数の個数: 20

約数和(自身を含む): 88972752

約数和(自身を除く): 31896021

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 30637, 91911, 275733, 704651, 827199, 2113953, 2481597, 6341859, 19025577, 57076731]

約数ペア:

[(1, 57076731), (3, 19025577), (9, 6341859), (23, 2481597), (27, 2113953), (69, 827199), (81, 704651), (207, 275733), (621, 91911), (1863, 30637)]