49723893

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 80620800

約数和(自身を除く): 30896907

約数列:

[1, 3, 9, 19, 29, 37, 57, 87, 111, 171, 261, 271, 333, 551, 703, 813, 1073, 1653, 2109, 2439, 3219, 4959, 5149, 6327, 7859, 9657, 10027, 15447, 20387, 23577, 30081, 46341, 61161, 70731, 90243, 149321, 183483, 190513, 290783, 447963, 571539, 872349, 1343889, 1714617, 2617047, 5524877, 16574631, 49723893]

約数ペア:

[(1, 49723893), (3, 16574631), (9, 5524877), (19, 2617047), (29, 1714617), (37, 1343889), (57, 872349), (87, 571539), (111, 447963), (171, 290783), (261, 190513), (271, 183483), (333, 149321), (551, 90243), (703, 70731), (813, 61161), (1073, 46341), (1653, 30081), (2109, 23577), (2439, 20387), (3219, 15447), (4959, 10027), (5149, 9657), (6327, 7859)]