223089009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{520021}}^1$

素因数の和:520048

約数の個数: 16

約数和(自身を含む): 349454784

約数和(自身を除く): 126365775

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 520021, 1560063, 5720231, 6760273, 17160693, 20280819, 74363003, 223089009]

約数ペア:

[(1, 223089009), (3, 74363003), (11, 20280819), (13, 17160693), (33, 6760273), (39, 5720231), (143, 1560063), (429, 520021)]