13604031

素因数分解:

$3^4\times 7^1\times {\mathrm{23993}}^1$

素因数の和:24012

約数の個数: 20

約数和(自身を含む): 23226192

約数和(自身を除く): 9622161

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 23993, 71979, 167951, 215937, 503853, 647811, 1511559, 1943433, 4534677, 13604031]

約数ペア:

[(1, 13604031), (3, 4534677), (7, 1943433), (9, 1511559), (21, 647811), (27, 503853), (63, 215937), (81, 167951), (189, 71979), (567, 23993)]