51268467

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1\times {\mathrm{673}}^1$

素因数の和:1122

約数の個数: 16

約数和(自身を含む): 69664640

約数和(自身を除く): 18396173

約数列:

[1, 3, 67, 201, 379, 673, 1137, 2019, 25393, 45091, 76179, 135273, 255067, 765201, 17089489, 51268467]

約数ペア:

[(1, 51268467), (3, 17089489), (67, 765201), (201, 255067), (379, 135273), (673, 76179), (1137, 45091), (2019, 25393)]