220071003

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{11003}}^1$

素因数の和:11178

約数の個数: 16

約数和(自身を含む): 301069440

約数和(自身を除く): 80998437

約数列:

[1, 3, 59, 113, 177, 339, 6667, 11003, 20001, 33009, 649177, 1243339, 1947531, 3730017, 73357001, 220071003]

約数ペア:

[(1, 220071003), (3, 73357001), (59, 3730017), (113, 1947531), (177, 1243339), (339, 649177), (6667, 33009), (11003, 20001)]