199469079

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{2011}}^1$

素因数の和:2227

約数の個数: 24

約数和(自身を含む): 293784192

約数和(自身を除く): 94315113

約数列:

[1, 3, 9, 103, 107, 309, 321, 927, 963, 2011, 6033, 11021, 18099, 33063, 99189, 207133, 215177, 621399, 645531, 1864197, 1936593, 22163231, 66489693, 199469079]

約数ペア:

[(1, 199469079), (3, 66489693), (9, 22163231), (103, 1936593), (107, 1864197), (309, 645531), (321, 621399), (927, 215177), (963, 207133), (2011, 99189), (6033, 33063), (11021, 18099)]