40306203

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9011}}^1$

素因数の和:9095

約数の個数: 24

約数和(自身を含む): 67481856

約数和(自身を除く): 27175653

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 9011, 27033, 63077, 81099, 189231, 567693, 639781, 1919343, 4478467, 5758029, 13435401, 40306203]

約数ペア:

[(1, 40306203), (3, 13435401), (7, 5758029), (9, 4478467), (21, 1919343), (63, 639781), (71, 567693), (213, 189231), (497, 81099), (639, 63077), (1491, 27033), (4473, 9011)]