19600137

素因数分解:

$3^5\times {\mathrm{79}}^1\times {\mathrm{1021}}^1$

素因数の和:1115

約数の個数: 24

約数和(自身を含む): 29760640

約数和(自身を除く): 10160503

約数列:

[1, 3, 9, 27, 79, 81, 237, 243, 711, 1021, 2133, 3063, 6399, 9189, 19197, 27567, 80659, 82701, 241977, 248103, 725931, 2177793, 6533379, 19600137]

約数ペア:

[(1, 19600137), (3, 6533379), (9, 2177793), (27, 725931), (79, 248103), (81, 241977), (237, 82701), (243, 80659), (711, 27567), (1021, 19197), (2133, 9189), (3063, 6399)]