43142157

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{719}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 64022400

約数和(自身を除く): 20880243

約数列:

[1, 3, 9, 59, 113, 177, 339, 531, 719, 1017, 2157, 6471, 6667, 20001, 42421, 60003, 81247, 127263, 243741, 381789, 731223, 4793573, 14380719, 43142157]

約数ペア:

[(1, 43142157), (3, 14380719), (9, 4793573), (59, 731223), (113, 381789), (177, 243741), (339, 127263), (531, 81247), (719, 60003), (1017, 42421), (2157, 20001), (6471, 6667)]