42505929

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2087}}^1$

素因数の和:2197

約数の個数: 24

約数和(自身を含む): 64276992

約数和(自身を除く): 21771063

約数列:

[1, 3, 9, 31, 73, 93, 219, 279, 657, 2087, 2263, 6261, 6789, 18783, 20367, 64697, 152351, 194091, 457053, 582273, 1371159, 4722881, 14168643, 42505929]

約数ペア:

[(1, 42505929), (3, 14168643), (9, 4722881), (31, 1371159), (73, 582273), (93, 457053), (219, 194091), (279, 152351), (657, 64697), (2087, 20367), (2263, 18783), (6261, 6789)]