1900890099

素因数分解:

$3^7\times {\mathrm{827}}^1\times {\mathrm{1051}}^1$

素因数の和:1899

約数の個数: 32

約数和(自身を含む): 2857063680

約数和(自身を除く): 956173581

約数列:

[1, 3, 9, 27, 81, 243, 729, 827, 1051, 2187, 2481, 3153, 7443, 9459, 22329, 28377, 66987, 85131, 200961, 255393, 602883, 766179, 869177, 1808649, 2298537, 2607531, 7822593, 23467779, 70403337, 211210011, 633630033, 1900890099]

約数ペア:

[(1, 1900890099), (3, 633630033), (9, 211210011), (27, 70403337), (81, 23467779), (243, 7822593), (729, 2607531), (827, 2298537), (1051, 1808649), (2187, 869177), (2481, 766179), (3153, 602883), (7443, 255393), (9459, 200961), (22329, 85131), (28377, 66987)]