158790771

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{15739}}^1$

素因数の和:15823

約数の個数: 24

約数和(自身を含む): 245544000

約数和(自身を除く): 86753229

約数列:

[1, 3, 9, 19, 57, 59, 171, 177, 531, 1121, 3363, 10089, 15739, 47217, 141651, 299041, 897123, 928601, 2691369, 2785803, 8357409, 17643419, 52930257, 158790771]

約数ペア:

[(1, 158790771), (3, 52930257), (9, 17643419), (19, 8357409), (57, 2785803), (59, 2691369), (171, 928601), (177, 897123), (531, 299041), (1121, 141651), (3363, 47217), (10089, 15739)]