69741279

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{2087}}^1$

素因数の和:2219

約数の個数: 24

約数和(自身を含む): 104232960

約数和(自身を除く): 34491681

約数列:

[1, 3, 9, 47, 79, 141, 237, 423, 711, 2087, 3713, 6261, 11139, 18783, 33417, 98089, 164873, 294267, 494619, 882801, 1483857, 7749031, 23247093, 69741279]

約数ペア:

[(1, 69741279), (3, 23247093), (9, 7749031), (47, 1483857), (79, 882801), (141, 494619), (237, 294267), (423, 164873), (711, 98089), (2087, 33417), (3713, 18783), (6261, 11139)]