165386121999

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1621}}^1\times {\mathrm{50087}}^1$

素因数の和:51815

約数の個数: 32

約数和(自身を含む): 254777220096

約数和(自身を除く): 89391098097

約数列:

[1, 3, 7, 21, 97, 291, 679, 1621, 2037, 4863, 11347, 34041, 50087, 150261, 157237, 350609, 471711, 1051827, 1100659, 3301977, 4858439, 14575317, 34009073, 81191027, 102027219, 243573081, 568337189, 1705011567, 7875529619, 23626588857, 55128707333, 165386121999]

約数ペア:

[(1, 165386121999), (3, 55128707333), (7, 23626588857), (21, 7875529619), (97, 1705011567), (291, 568337189), (679, 243573081), (1621, 102027219), (2037, 81191027), (4863, 34009073), (11347, 14575317), (34041, 4858439), (50087, 3301977), (150261, 1100659), (157237, 1051827), (350609, 471711)]