561243963

素因数分解:

$3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{116707}}^1$

素因数の和:116946

約数の個数: 16

約数和(自身を含む): 858970880

約数和(自身を除く): 297726917

約数列:

[1, 3, 7, 21, 229, 687, 1603, 4809, 116707, 350121, 816949, 2450847, 26725903, 80177709, 187081321, 561243963]

約数ペア:

[(1, 561243963), (3, 187081321), (7, 80177709), (21, 26725903), (229, 2450847), (687, 816949), (1603, 350121), (4809, 116707)]