200898789

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{19889}}^1$

素因数の和:19949

約数の個数: 32

約数和(自身を含む): 338607360

約数和(自身を除く): 137708571

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 777, 1443, 3367, 10101, 19889, 59667, 139223, 258557, 417669, 735893, 775671, 1809899, 2207679, 5151251, 5429697, 9566609, 15453753, 28699827, 66966263, 200898789]

約数ペア:

[(1, 200898789), (3, 66966263), (7, 28699827), (13, 15453753), (21, 9566609), (37, 5429697), (39, 5151251), (91, 2207679), (111, 1809899), (259, 775671), (273, 735893), (481, 417669), (777, 258557), (1443, 139223), (3367, 59667), (10101, 19889)]