5727519

素因数分解:

$3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 9520160

約数和(自身を除く): 3792641

約数列:

[1, 3, 7, 9, 21, 63, 229, 397, 687, 1191, 1603, 2061, 2779, 3573, 4809, 8337, 14427, 25011, 90913, 272739, 636391, 818217, 1909173, 5727519]

約数ペア:

[(1, 5727519), (3, 1909173), (7, 818217), (9, 636391), (21, 272739), (63, 90913), (229, 25011), (397, 14427), (687, 8337), (1191, 4809), (1603, 3573), (2061, 2779)]