17958123

素因数分解:

$3^2\times {\mathrm{41}}^2\times {\mathrm{1187}}^1$

素因数の和:1275

約数の個数: 18

約数和(自身を含む): 26610012

約数和(自身を除く): 8651889

約数列:

[1, 3, 9, 41, 123, 369, 1187, 1681, 3561, 5043, 10683, 15129, 48667, 146001, 438003, 1995347, 5986041, 17958123]

約数ペア:

[(1, 17958123), (3, 5986041), (9, 1995347), (41, 438003), (123, 146001), (369, 48667), (1187, 15129), (1681, 10683), (3561, 5043)]