4055121

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{337}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 6749184

約数和(自身を除く): 2694063

約数列:

[1, 3, 7, 9, 21, 63, 191, 337, 573, 1011, 1337, 1719, 2359, 3033, 4011, 7077, 12033, 21231, 64367, 193101, 450569, 579303, 1351707, 4055121]

約数ペア:

[(1, 4055121), (3, 1351707), (7, 579303), (9, 450569), (21, 193101), (63, 64367), (191, 21231), (337, 12033), (573, 7077), (1011, 4011), (1337, 3033), (1719, 2359)]