20237059899

素因数分解:

$3^3\times 7^1\times {\mathrm{107074391}}^1$

素因数の和:107074407

約数の個数: 16

約数和(自身を含む): 34263805440

約数和(自身を除く): 14026745541

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 107074391, 321223173, 749520737, 963669519, 2248562211, 2891008557, 6745686633, 20237059899]

約数ペア:

[(1, 20237059899), (3, 6745686633), (7, 2891008557), (9, 2248562211), (21, 963669519), (27, 749520737), (63, 321223173), (189, 107074391)]