108801021

素因数分解:

$3^1\times 7^2\times {\mathrm{740143}}^1$

素因数の和:740160

約数の個数: 12

約数和(自身を含む): 168752832

約数和(自身を除く): 59951811

約数列:

[1, 3, 7, 21, 49, 147, 740143, 2220429, 5181001, 15543003, 36267007, 108801021]

約数ペア:

[(1, 108801021), (3, 36267007), (7, 15543003), (21, 5181001), (49, 2220429), (147, 740143)]