203699439

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{552031}}^1$

素因数の和:552078

約数の個数: 12

約数和(自身を含む): 301409472

約数和(自身を除く): 97710033

約数列:

[1, 3, 9, 41, 123, 369, 552031, 1656093, 4968279, 22633271, 67899813, 203699439]

約数ペア:

[(1, 203699439), (3, 67899813), (9, 22633271), (41, 4968279), (123, 1656093), (369, 552031)]