401814

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1063}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 1021440

約数和(自身を除く): 619626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1063, 2126, 3189, 6378, 7441, 9567, 14882, 19134, 22323, 28701, 44646, 57402, 66969, 133938, 200907, 401814]

約数ペア:

[(1, 401814), (2, 200907), (3, 133938), (6, 66969), (7, 57402), (9, 44646), (14, 28701), (18, 22323), (21, 19134), (27, 14882), (42, 9567), (54, 7441), (63, 6378), (126, 3189), (189, 2126), (378, 1063)]