97790721

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{9929}}^1$

素因数の和:10013

約数の個数: 24

約数和(自身を含む): 153954720

約数和(自身を除く): 56163999

約数列:

[1, 3, 7, 21, 49, 67, 147, 201, 469, 1407, 3283, 9849, 9929, 29787, 69503, 208509, 486521, 665243, 1459563, 1995729, 4656701, 13970103, 32596907, 97790721]

約数ペア:

[(1, 97790721), (3, 32596907), (7, 13970103), (21, 4656701), (49, 1995729), (67, 1459563), (147, 665243), (201, 486521), (469, 208509), (1407, 69503), (3283, 29787), (9849, 9929)]