1372707

素因数分解:

$3^6\times 7^1\times {\mathrm{269}}^1$

素因数の和:294

約数の個数: 28

約数和(自身を含む): 2360880

約数和(自身を除く): 988173

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 269, 567, 729, 807, 1701, 1883, 2421, 5103, 5649, 7263, 16947, 21789, 50841, 65367, 152523, 196101, 457569, 1372707]

約数ペア:

[(1, 1372707), (3, 457569), (7, 196101), (9, 152523), (21, 65367), (27, 50841), (63, 21789), (81, 16947), (189, 7263), (243, 5649), (269, 5103), (567, 2421), (729, 1883), (807, 1701)]