430147017

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{123499}}^1$

素因数の和:123554

約数の個数: 20

約数和(自身を含む): 657514000

約数和(自身を除く): 227366983

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 123499, 370497, 1111491, 3334473, 5310457, 10003419, 15931371, 47794113, 143382339, 430147017]

約数ペア:

[(1, 430147017), (3, 143382339), (9, 47794113), (27, 15931371), (43, 10003419), (81, 5310457), (129, 3334473), (387, 1111491), (1161, 370497), (3483, 123499)]