1900454049

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{5414399}}^1$

素因数の和:5414421

約数の個数: 16

約数和(自身を含む): 3032064000

約数和(自身を除く): 1131609951

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 5414399, 16243197, 48729591, 70387187, 146188773, 211161561, 633484683, 1900454049]

約数ペア:

[(1, 1900454049), (3, 633484683), (9, 211161561), (13, 146188773), (27, 70387187), (39, 48729591), (117, 16243197), (351, 5414399)]