22257531

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 35552000

約数和(自身を除く): 13294469

約数列:

[1, 3, 9, 19, 27, 43, 57, 129, 171, 387, 513, 817, 1009, 1161, 2451, 3027, 7353, 9081, 19171, 22059, 27243, 43387, 57513, 130161, 172539, 390483, 517617, 824353, 1171449, 2473059, 7419177, 22257531]

約数ペア:

[(1, 22257531), (3, 7419177), (9, 2473059), (19, 1171449), (27, 824353), (43, 517617), (57, 390483), (129, 172539), (171, 130161), (387, 57513), (513, 43387), (817, 27243), (1009, 22059), (1161, 19171), (2451, 9081), (3027, 7353)]