209943952065

素因数分解:

$3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{10390693}}^1$

素因数の和:10391153

約数の個数: 24

約数和(自身を含む): 364713359400

約数和(自身を除く): 154769407335

約数列:

[1, 3, 5, 9, 15, 45, 449, 1347, 2245, 4041, 6735, 20205, 10390693, 31172079, 51953465, 93516237, 155860395, 467581185, 4665421157, 13996263471, 23327105785, 41988790413, 69981317355, 209943952065]

約数ペア:

[(1, 209943952065), (3, 69981317355), (5, 41988790413), (9, 23327105785), (15, 13996263471), (45, 4665421157), (449, 467581185), (1347, 155860395), (2245, 93516237), (4041, 51953465), (6735, 31172079), (20205, 10390693)]