42139323

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2069}}^1$

素因数の和:2179

約数の個数: 24

約数和(自身を含む): 63722880

約数和(自身を除く): 21583557

約数列:

[1, 3, 9, 31, 73, 93, 219, 279, 657, 2069, 2263, 6207, 6789, 18621, 20367, 64139, 151037, 192417, 453111, 577251, 1359333, 4682147, 14046441, 42139323]

約数ペア:

[(1, 42139323), (3, 14046441), (9, 4682147), (31, 1359333), (73, 577251), (93, 453111), (219, 192417), (279, 151037), (657, 64139), (2069, 20367), (2263, 18621), (6207, 6789)]