2109040017

素因数分解:

$3^1\times 7^2\times {\mathrm{2347}}^1\times {\mathrm{6113}}^1$

素因数の和:8477

約数の個数: 24

約数和(自身を含む): 3273093216

約数和(自身を除く): 1164053199

約数列:

[1, 3, 7, 21, 49, 147, 2347, 6113, 7041, 16429, 18339, 42791, 49287, 115003, 128373, 299537, 345009, 898611, 14347211, 43041633, 100430477, 301291431, 703013339, 2109040017]

約数ペア:

[(1, 2109040017), (3, 703013339), (7, 301291431), (21, 100430477), (49, 43041633), (147, 14347211), (2347, 898611), (6113, 345009), (7041, 299537), (16429, 128373), (18339, 115003), (42791, 49287)]