27117027

素因数分解:

$3^2\times 7^1\times {\mathrm{523}}^1\times {\mathrm{823}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 44904704

約数和(自身を除く): 17787677

約数列:

[1, 3, 7, 9, 21, 63, 523, 823, 1569, 2469, 3661, 4707, 5761, 7407, 10983, 17283, 32949, 51849, 430429, 1291287, 3013003, 3873861, 9039009, 27117027]

約数ペア:

[(1, 27117027), (3, 9039009), (7, 3873861), (9, 3013003), (21, 1291287), (63, 430429), (523, 51849), (823, 32949), (1569, 17283), (2469, 10983), (3661, 7407), (4707, 5761)]