30782673

素因数分解:

$3^4\times {\mathrm{419}}^1\times {\mathrm{907}}^1$

素因数の和:1338

約数の個数: 20

約数和(自身を含む): 46144560

約数和(自身を除く): 15361887

約数列:

[1, 3, 9, 27, 81, 419, 907, 1257, 2721, 3771, 8163, 11313, 24489, 33939, 73467, 380033, 1140099, 3420297, 10260891, 30782673]

約数ペア:

[(1, 30782673), (3, 10260891), (9, 3420297), (27, 1140099), (81, 380033), (419, 73467), (907, 33939), (1257, 24489), (2721, 11313), (3771, 8163)]