420533823

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1\times {\mathrm{3823}}^1$

素因数の和:4854

約数の個数: 16

約数和(自身を含む): 576598016

約数和(自身を除く): 156064193

約数列:

[1, 3, 37, 111, 991, 2973, 3823, 11469, 36667, 110001, 141451, 424353, 3788593, 11365779, 140177941, 420533823]

約数ペア:

[(1, 420533823), (3, 140177941), (37, 11365779), (111, 3788593), (991, 424353), (2973, 141451), (3823, 110001), (11469, 36667)]