1244667103659

素因数分解:

$3^4\times 7^1\times {\mathrm{2195180077}}^1$

素因数の和:2195180096

約数の個数: 20

約数和(自身を含む): 2124934315504

約数和(自身を除く): 880267211845

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 2195180077, 6585540231, 15366260539, 19756620693, 46098781617, 59269862079, 138296344851, 177809586237, 414889034553, 1244667103659]

約数ペア:

[(1, 1244667103659), (3, 414889034553), (7, 177809586237), (9, 138296344851), (21, 59269862079), (27, 46098781617), (63, 19756620693), (81, 15366260539), (189, 6585540231), (567, 2195180077)]