207629001

素因数分解:

$3^4\times {\mathrm{439}}^1\times {\mathrm{5839}}^1$

素因数の和:6290

約数の個数: 20

約数和(自身を含む): 310921600

約数和(自身を除く): 103292599

約数列:

[1, 3, 9, 27, 81, 439, 1317, 3951, 5839, 11853, 17517, 35559, 52551, 157653, 472959, 2563321, 7689963, 23069889, 69209667, 207629001]

約数ペア:

[(1, 207629001), (3, 69209667), (9, 23069889), (27, 7689963), (81, 2563321), (439, 472959), (1317, 157653), (3951, 52551), (5839, 35559), (11853, 17517)]