2017688841

素因数分解:

$3^2\times 7^1\times {\mathrm{8677}}^1\times {\mathrm{3691}}^1$

素因数の和:12381

約数の個数: 24

約数和(自身を含む): 3332074304

約数和(自身を除く): 1314385463

約数列:

[1, 3, 7, 9, 21, 63, 3691, 8677, 11073, 25837, 26031, 33219, 60739, 77511, 78093, 182217, 232533, 546651, 32026807, 96080421, 224187649, 288241263, 672562947, 2017688841]

約数ペア:

[(1, 2017688841), (3, 672562947), (7, 288241263), (9, 224187649), (21, 96080421), (63, 32026807), (3691, 546651), (8677, 232533), (11073, 182217), (25837, 78093), (26031, 77511), (33219, 60739)]