12408633

素因数分解:

$3^4\times {\mathrm{307}}^1\times {\mathrm{499}}^1$

素因数の和:818

約数の個数: 20

約数和(自身を含む): 18634000

約数和(自身を除く): 6225367

約数列:

[1, 3, 9, 27, 81, 307, 499, 921, 1497, 2763, 4491, 8289, 13473, 24867, 40419, 153193, 459579, 1378737, 4136211, 12408633]

約数ペア:

[(1, 12408633), (3, 4136211), (9, 1378737), (27, 459579), (81, 153193), (307, 40419), (499, 24867), (921, 13473), (1497, 8289), (2763, 4491)]