51345729

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{14591}}^1$

素因数の和:14637

約数の個数: 24

約数和(自身を含む): 81948672

約数和(自身を除く): 30602943

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 14591, 43773, 131319, 248047, 335593, 744141, 1006779, 2232423, 3020337, 5705081, 17115243, 51345729]

約数ペア:

[(1, 51345729), (3, 17115243), (9, 5705081), (17, 3020337), (23, 2232423), (51, 1006779), (69, 744141), (153, 335593), (207, 248047), (391, 131319), (1173, 43773), (3519, 14591)]