15398343

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{4421}}^1$

素因数の和:4476

約数の個数: 20

約数和(自身を含む): 23542728

約数和(自身を除く): 8144385

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 4421, 13263, 39789, 119367, 190103, 358101, 570309, 1710927, 5132781, 15398343]

約数ペア:

[(1, 15398343), (3, 5132781), (9, 1710927), (27, 570309), (43, 358101), (81, 190103), (129, 119367), (387, 39789), (1161, 13263), (3483, 4421)]