1639783485

素因数分解:

$3^2\times 5^1\times {\mathrm{1801}}^1\times {\mathrm{20233}}^1$

素因数の和:22045

約数の個数: 24

約数和(自身を含む): 2844010104

約数和(自身を除く): 1204226619

約数列:

[1, 3, 5, 9, 15, 45, 1801, 5403, 9005, 16209, 20233, 27015, 60699, 81045, 101165, 182097, 303495, 910485, 36439633, 109318899, 182198165, 327956697, 546594495, 1639783485]

約数ペア:

[(1, 1639783485), (3, 546594495), (5, 327956697), (9, 182198165), (15, 109318899), (45, 36439633), (1801, 910485), (5403, 303495), (9005, 182097), (16209, 101165), (20233, 81045), (27015, 60699)]