989837889

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{1889}}^1$

素因数の和:2257

約数の個数: 32

約数和(自身を含む): 1442448000

約数和(自身を除く): 452610111

約数列:

[1, 3, 19, 29, 57, 87, 317, 551, 951, 1653, 1889, 5667, 6023, 9193, 18069, 27579, 35891, 54781, 107673, 164343, 174667, 524001, 598813, 1040839, 1796439, 3122517, 11377447, 17365577, 34132341, 52096731, 329945963, 989837889]

約数ペア:

[(1, 989837889), (3, 329945963), (19, 52096731), (29, 34132341), (57, 17365577), (87, 11377447), (317, 3122517), (551, 1796439), (951, 1040839), (1653, 598813), (1889, 524001), (5667, 174667), (6023, 164343), (9193, 107673), (18069, 54781), (27579, 35891)]