3864777

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 6106752

約数和(自身を除く): 2241975

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 427, 431, 1281, 1293, 2989, 3017, 8967, 9051, 21119, 26291, 63357, 78873, 184037, 552111, 1288259, 3864777]

約数ペア:

[(1, 3864777), (3, 1288259), (7, 552111), (21, 184037), (49, 78873), (61, 63357), (147, 26291), (183, 21119), (427, 9051), (431, 8967), (1281, 3017), (1293, 2989)]