80207439

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 119368704

約数和(自身を除く): 39161265

約数列:

[1, 3, 13, 39, 41, 103, 123, 309, 487, 533, 1339, 1461, 1599, 4017, 4223, 6331, 12669, 18993, 19967, 50161, 54899, 59901, 150483, 164697, 259571, 652093, 778713, 1956279, 2056601, 6169803, 26735813, 80207439]

約数ペア:

[(1, 80207439), (3, 26735813), (13, 6169803), (39, 2056601), (41, 1956279), (103, 778713), (123, 652093), (309, 259571), (487, 164697), (533, 150483), (1339, 59901), (1461, 54899), (1599, 50161), (4017, 19967), (4223, 18993), (6331, 12669)]