40910457

素因数分解:

$3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{3011}}^1$

素因数の和:3668

約数の個数: 16

約数和(自身を含む): 62456832

約数和(自身を除く): 21546375

約数列:

[1, 3, 7, 21, 647, 1941, 3011, 4529, 9033, 13587, 21077, 63231, 1948117, 5844351, 13636819, 40910457]

約数ペア:

[(1, 40910457), (3, 13636819), (7, 5844351), (21, 1948117), (647, 63231), (1941, 21077), (3011, 13587), (4529, 9033)]