40870851

素因数分解:

$3^1\times 7^3\times {\mathrm{39719}}^1$

素因数の和:39743

約数の個数: 16

約数和(自身を含む): 63552000

約数和(自身を除く): 22681149

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 39719, 119157, 278033, 834099, 1946231, 5838693, 13623617, 40870851]

約数ペア:

[(1, 40870851), (3, 13623617), (7, 5838693), (21, 1946231), (49, 834099), (147, 278033), (343, 119157), (1029, 39719)]