129147909

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1801}}^1$

素因数の和:1909

約数の個数: 32

約数和(自身を含む): 196172928

約数和(自身を除く): 67025019

約数列:

[1, 3, 11, 33, 41, 53, 123, 159, 451, 583, 1353, 1749, 1801, 2173, 5403, 6519, 19811, 23903, 59433, 71709, 73841, 95453, 221523, 286359, 812251, 1049983, 2436753, 3149949, 3913573, 11740719, 43049303, 129147909]

約数ペア:

[(1, 129147909), (3, 43049303), (11, 11740719), (33, 3913573), (41, 3149949), (53, 2436753), (123, 1049983), (159, 812251), (451, 286359), (583, 221523), (1353, 95453), (1749, 73841), (1801, 71709), (2173, 59433), (5403, 23903), (6519, 19811)]