74990691

素因数分解:

$3^4\times {\mathrm{757}}^1\times {\mathrm{1223}}^1$

素因数の和:1992

約数の個数: 20

約数和(自身を含む): 112262832

約数和(自身を除く): 37272141

約数列:

[1, 3, 9, 27, 81, 757, 1223, 2271, 3669, 6813, 11007, 20439, 33021, 61317, 99063, 925811, 2777433, 8332299, 24996897, 74990691]

約数ペア:

[(1, 74990691), (3, 24996897), (9, 8332299), (27, 2777433), (81, 925811), (757, 99063), (1223, 61317), (2271, 33021), (3669, 20439), (6813, 11007)]