79771887

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{293}}^1$

素因数の和:504

約数の個数: 36

約数和(自身を含む): 125896680

約数和(自身を除く): 46124793

約数列:

[1, 3, 9, 13, 39, 117, 169, 179, 293, 507, 537, 879, 1521, 1611, 2327, 2637, 3809, 6981, 11427, 20943, 30251, 34281, 49517, 52447, 90753, 148551, 157341, 272259, 445653, 472023, 681811, 2045433, 6136299, 8863543, 26590629, 79771887]

約数ペア:

[(1, 79771887), (3, 26590629), (9, 8863543), (13, 6136299), (39, 2045433), (117, 681811), (169, 472023), (179, 445653), (293, 272259), (507, 157341), (537, 148551), (879, 90753), (1521, 52447), (1611, 49517), (2327, 34281), (2637, 30251), (3809, 20943), (6981, 11427)]