206599995

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2069}}^1$

素因数の和:2404

約数の個数: 48

約数和(自身を含む): 410754240

約数和(自身を除く): 204154245

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 317, 951, 1585, 2069, 2219, 2853, 4755, 6207, 6657, 10345, 11095, 14265, 14483, 18621, 19971, 31035, 33285, 43449, 72415, 93105, 99855, 130347, 217245, 651735, 655873, 1967619, 3279365, 4591111, 5902857, 9838095, 13773333, 22955555, 29514285, 41319999, 68866665, 206599995]

約数ペア:

[(1, 206599995), (3, 68866665), (5, 41319999), (7, 29514285), (9, 22955555), (15, 13773333), (21, 9838095), (35, 5902857), (45, 4591111), (63, 3279365), (105, 1967619), (315, 655873), (317, 651735), (951, 217245), (1585, 130347), (2069, 99855), (2219, 93105), (2853, 72415), (4755, 43449), (6207, 33285), (6657, 31035), (10345, 19971), (11095, 18621), (14265, 14483)]