11011707

素因数分解:

$3^4\times 7^1\times {\mathrm{19421}}^1$

素因数の和:19440

約数の個数: 20

約数和(自身を含む): 18800496

約数和(自身を除く): 7788789

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 19421, 58263, 135947, 174789, 407841, 524367, 1223523, 1573101, 3670569, 11011707]

約数ペア:

[(1, 11011707), (3, 3670569), (7, 1573101), (9, 1223523), (21, 524367), (27, 407841), (63, 174789), (81, 135947), (189, 58263), (567, 19421)]