21862467

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{8179}}^1$

素因数の和:8205

約数の個数: 24

約数和(自身を含む): 35730240

約数和(自身を除く): 13867773

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 891, 2673, 8179, 24537, 73611, 89969, 220833, 269907, 662499, 809721, 1987497, 2429163, 7287489, 21862467]

約数ペア:

[(1, 21862467), (3, 7287489), (9, 2429163), (11, 1987497), (27, 809721), (33, 662499), (81, 269907), (99, 220833), (243, 89969), (297, 73611), (891, 24537), (2673, 8179)]