53444349

素因数分解:

$3^2\times 7^2\times {\mathrm{121189}}^1$

素因数の和:121209

約数の個数: 18

約数和(自身を含む): 89801790

約数和(自身を除く): 36357441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 121189, 363567, 848323, 1090701, 2544969, 5938261, 7634907, 17814783, 53444349]

約数ペア:

[(1, 53444349), (3, 17814783), (7, 7634907), (9, 5938261), (21, 2544969), (49, 1090701), (63, 848323), (147, 363567), (441, 121189)]