40374531

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{3301}}^1$

素因数の和:3464

約数の個数: 20

約数和(自身を含む): 60730384

約数和(自身を除く): 20355853

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 3301, 4077, 9903, 12231, 29709, 89127, 267381, 498451, 1495353, 4486059, 13458177, 40374531]

約数ペア:

[(1, 40374531), (3, 13458177), (9, 4486059), (27, 1495353), (81, 498451), (151, 267381), (453, 89127), (1359, 29709), (3301, 12231), (4077, 9903)]