223800489

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{251179}}^1$

素因数の和:251202

約数の個数: 20

約数和(自身を含む): 364713360

約数和(自身を除く): 140912871

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 251179, 753537, 2260611, 2762969, 6781833, 8288907, 20345499, 24866721, 74600163, 223800489]

約数ペア:

[(1, 223800489), (3, 74600163), (9, 24866721), (11, 20345499), (27, 8288907), (33, 6781833), (81, 2762969), (99, 2260611), (297, 753537), (891, 251179)]