3209121

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 4979520

約数和(自身を除く): 1770399

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 419, 851, 1257, 2553, 3771, 7659, 9637, 15503, 28911, 46509, 86733, 139527, 356569, 1069707, 3209121]

約数ペア:

[(1, 3209121), (3, 1069707), (9, 356569), (23, 139527), (37, 86733), (69, 46509), (111, 28911), (207, 15503), (333, 9637), (419, 7659), (851, 3771), (1257, 2553)]