157674789

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{42013}}^1$

素因数の和:42161

約数の個数: 16

約数和(自身を含む): 235278400

約数和(自身を除く): 77603611

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 42013, 126039, 378117, 1134351, 5839807, 17519421, 52558263, 157674789]

約数ペア:

[(1, 157674789), (3, 52558263), (9, 17519421), (27, 5839807), (139, 1134351), (417, 378117), (1251, 126039), (3753, 42013)]