80581053

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{431}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 127733760

約数和(自身を除く): 47152707

約数列:

[1, 3, 7, 21, 29, 87, 203, 307, 431, 609, 921, 1293, 2149, 3017, 6447, 8903, 9051, 12499, 26709, 37497, 62321, 87493, 132317, 186963, 262479, 396951, 926219, 2778657, 3837193, 11511579, 26860351, 80581053]

約数ペア:

[(1, 80581053), (3, 26860351), (7, 11511579), (21, 3837193), (29, 2778657), (87, 926219), (203, 396951), (307, 262479), (431, 186963), (609, 132317), (921, 87493), (1293, 62321), (2149, 37497), (3017, 26709), (6447, 12499), (8903, 9051)]