17997063

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{5323}}^1$

素因数の和:5363

約数の個数: 24

約数和(自身を含む): 29132928

約数和(自身を除く): 11135865

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 5323, 15969, 37261, 111783, 122429, 260827, 367287, 782481, 857003, 2571009, 5999021, 17997063]

約数ペア:

[(1, 17997063), (3, 5999021), (7, 2571009), (21, 857003), (23, 782481), (49, 367287), (69, 260827), (147, 122429), (161, 111783), (483, 37261), (1127, 15969), (3381, 5323)]