738997938

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1955021}}^1$

素因数の和:1955039

約数の個数: 32

約数和(自身を含む): 1876821120

約数和(自身を除く): 1137823182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1955021, 3910042, 5865063, 11730126, 13685147, 17595189, 27370294, 35190378, 41055441, 52785567, 82110882, 105571134, 123166323, 246332646, 369498969, 738997938]

約数ペア:

[(1, 738997938), (2, 369498969), (3, 246332646), (6, 123166323), (7, 105571134), (9, 82110882), (14, 52785567), (18, 41055441), (21, 35190378), (27, 27370294), (42, 17595189), (54, 13685147), (63, 11730126), (126, 5865063), (189, 3910042), (378, 1955021)]