123456453117

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7001}}^1\times {\mathrm{11923}}^1$

素因数の和:18973

約数の個数: 32

約数和(自身を含む): 180342391680

約数和(自身を除く): 56885938563

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 7001, 11923, 21003, 35769, 119017, 202691, 203029, 345767, 357051, 608073, 609087, 1037301, 3451493, 5878039, 10354479, 17634117, 83472923, 250418769, 1419039691, 2420714767, 4257119073, 7262144301, 41152151039, 123456453117]

約数ペア:

[(1, 123456453117), (3, 41152151039), (17, 7262144301), (29, 4257119073), (51, 2420714767), (87, 1419039691), (493, 250418769), (1479, 83472923), (7001, 17634117), (11923, 10354479), (21003, 5878039), (35769, 3451493), (119017, 1037301), (202691, 609087), (203029, 608073), (345767, 357051)]