41378211

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21187}}^1$

素因数の和:21231

約数の個数: 24

約数和(自身を含む): 70513664

約数和(自身を除く): 29135453

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 21187, 63561, 148309, 190683, 444927, 656797, 1334781, 1970391, 4597579, 5911173, 13792737, 41378211]

約数ペア:

[(1, 41378211), (3, 13792737), (7, 5911173), (9, 4597579), (21, 1970391), (31, 1334781), (63, 656797), (93, 444927), (217, 190683), (279, 148309), (651, 63561), (1953, 21187)]