27221313

素因数分解:

$3^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{659}}^1$

素因数の和:957

約数の個数: 24

約数和(自身を含む): 42435360

約数和(自身を除く): 15214047

約数列:

[1, 3, 7, 21, 49, 147, 281, 659, 843, 1967, 1977, 4613, 5901, 13769, 13839, 32291, 41307, 96873, 185179, 555537, 1296253, 3888759, 9073771, 27221313]

約数ペア:

[(1, 27221313), (3, 9073771), (7, 3888759), (21, 1296253), (49, 555537), (147, 185179), (281, 96873), (659, 41307), (843, 32291), (1967, 13839), (1977, 13769), (4613, 5901)]