55253037

素因数分解:

$3^1\times 7^2\times {\mathrm{409}}^1\times {\mathrm{919}}^1$

素因数の和:1345

約数の個数: 24

約数和(自身を含む): 86001600

約数和(自身を除く): 30748563

約数列:

[1, 3, 7, 21, 49, 147, 409, 919, 1227, 2757, 2863, 6433, 8589, 19299, 20041, 45031, 60123, 135093, 375871, 1127613, 2631097, 7893291, 18417679, 55253037]

約数ペア:

[(1, 55253037), (3, 18417679), (7, 7893291), (21, 2631097), (49, 1127613), (147, 375871), (409, 135093), (919, 60123), (1227, 45031), (2757, 20041), (2863, 19299), (6433, 8589)]