2015737941

素因数分解:

$3^1\times 7^4\times {\mathrm{279847}}^1$

素因数の和:279878

約数の個数: 20

約数和(自身を含む): 3135416992

約数和(自身を除く): 1119679051

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 7203, 279847, 839541, 1958929, 5876787, 13712503, 41137509, 95987521, 287962563, 671912647, 2015737941]

約数ペア:

[(1, 2015737941), (3, 671912647), (7, 287962563), (21, 95987521), (49, 41137509), (147, 13712503), (343, 5876787), (1029, 1958929), (2401, 839541), (7203, 279847)]