421702335

素因数分解:

$3^3\times 5^1\times {\mathrm{3123721}}^1$

素因数の和:3123735

約数の個数: 16

約数和(自身を含む): 749693280

約数和(自身を除く): 327990945

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 3123721, 9371163, 15618605, 28113489, 46855815, 84340467, 140567445, 421702335]

約数ペア:

[(1, 421702335), (3, 140567445), (5, 84340467), (9, 46855815), (15, 28113489), (27, 15618605), (45, 9371163), (135, 3123721)]