55518957

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 92671488

約数和(自身を除く): 37152531

約数列:

[1, 3, 9, 13, 17, 39, 51, 103, 117, 153, 221, 271, 309, 663, 813, 927, 1339, 1751, 1989, 2439, 3523, 4017, 4607, 5253, 10569, 12051, 13821, 15759, 22763, 27913, 31707, 41463, 59891, 68289, 83739, 179673, 204867, 251217, 362869, 474521, 539019, 1088607, 1423563, 3265821, 4270689, 6168773, 18506319, 55518957]

約数ペア:

[(1, 55518957), (3, 18506319), (9, 6168773), (13, 4270689), (17, 3265821), (39, 1423563), (51, 1088607), (103, 539019), (117, 474521), (153, 362869), (221, 251217), (271, 204867), (309, 179673), (663, 83739), (813, 68289), (927, 59891), (1339, 41463), (1751, 31707), (1989, 27913), (2439, 22763), (3523, 15759), (4017, 13821), (4607, 12051), (5253, 10569)]