23709231

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28949}}^1$

素因数の和:28975

約数の個数: 24

約数和(自身を含む): 42151200

約数和(自身を除く): 18441969

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 28949, 86847, 202643, 260541, 376337, 607929, 1129011, 1823787, 2634359, 3387033, 7903077, 23709231]

約数ペア:

[(1, 23709231), (3, 7903077), (7, 3387033), (9, 2634359), (13, 1823787), (21, 1129011), (39, 607929), (63, 376337), (91, 260541), (117, 202643), (273, 86847), (819, 28949)]