2180127117

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^2\times {\mathrm{10177}}^1$

素因数の和:10389

約数の個数: 24

約数和(自身を含む): 3355645888

約数和(自身を除く): 1175518771

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 10177, 10201, 30531, 30603, 71239, 71407, 213717, 214221, 1027877, 3083631, 7195139, 21585417, 103815577, 311446731, 726709039, 2180127117]

約数ペア:

[(1, 2180127117), (3, 726709039), (7, 311446731), (21, 103815577), (101, 21585417), (303, 7195139), (707, 3083631), (2121, 1027877), (10177, 214221), (10201, 213717), (30531, 71407), (30603, 71239)]