288590547

素因数分解:

$3^1\times 7^2\times {\mathrm{1963201}}^1$

素因数の和:1963218

約数の個数: 12

約数和(自身を含む): 447610056

約数和(自身を除く): 159019509

約数列:

[1, 3, 7, 21, 49, 147, 1963201, 5889603, 13742407, 41227221, 96196849, 288590547]

約数ペア:

[(1, 288590547), (3, 96196849), (7, 41227221), (21, 13742407), (49, 5889603), (147, 1963201)]