40392531

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2351}}^1$

素因数の和:2463

約数の個数: 24

約数和(自身を含む): 61641216

約数和(自身を除く): 21248685

約数列:

[1, 3, 9, 23, 69, 83, 207, 249, 747, 1909, 2351, 5727, 7053, 17181, 21159, 54073, 162219, 195133, 486657, 585399, 1756197, 4488059, 13464177, 40392531]

約数ペア:

[(1, 40392531), (3, 13464177), (9, 4488059), (23, 1756197), (69, 585399), (83, 486657), (207, 195133), (249, 162219), (747, 54073), (1909, 21159), (2351, 17181), (5727, 7053)]