80615409

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 125239296

約数和(自身を除く): 44623887

約数列:

[1, 3, 7, 21, 127, 167, 181, 381, 501, 543, 889, 1169, 1267, 2667, 3507, 3801, 21209, 22987, 30227, 63627, 68961, 90681, 148463, 160909, 211589, 445389, 482727, 634767, 3838829, 11516487, 26871803, 80615409]

約数ペア:

[(1, 80615409), (3, 26871803), (7, 11516487), (21, 3838829), (127, 634767), (167, 482727), (181, 445389), (381, 211589), (501, 160909), (543, 148463), (889, 90681), (1169, 68961), (1267, 63627), (2667, 30227), (3507, 22987), (3801, 21209)]