339900615

素因数分解:

$3^2\times 5^1\times {\mathrm{1697}}^1\times {\mathrm{4451}}^1$

素因数の和:6159

約数の個数: 24

約数和(自身を含む): 589640688

約数和(自身を除く): 249740073

約数列:

[1, 3, 5, 9, 15, 45, 1697, 4451, 5091, 8485, 13353, 15273, 22255, 25455, 40059, 66765, 76365, 200295, 7553347, 22660041, 37766735, 67980123, 113300205, 339900615]

約数ペア:

[(1, 339900615), (3, 113300205), (5, 67980123), (9, 37766735), (15, 22660041), (45, 7553347), (1697, 200295), (4451, 76365), (5091, 66765), (8485, 40059), (13353, 25455), (15273, 22255)]