1210271247

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{1948907}}^1$

素因数の和:1948939

約数の個数: 16

約数和(自身を含む): 1870951680

約数和(自身を除く): 660680433

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 1948907, 5846721, 17540163, 44824861, 52620489, 134474583, 403423749, 1210271247]

約数ペア:

[(1, 1210271247), (3, 403423749), (9, 134474583), (23, 52620489), (27, 44824861), (69, 17540163), (207, 5846721), (621, 1948907)]