25297083

素因数分解:

$3^3\times 7^2\times {\mathrm{19121}}^1$

素因数の和:19144

約数の個数: 24

約数和(自身を含む): 43598160

約数和(自身を除く): 18301077

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 19121, 57363, 133847, 172089, 401541, 516267, 936929, 1204623, 2810787, 3613869, 8432361, 25297083]

約数ペア:

[(1, 25297083), (3, 8432361), (7, 3613869), (9, 2810787), (21, 1204623), (27, 936929), (49, 516267), (63, 401541), (147, 172089), (189, 133847), (441, 57363), (1323, 19121)]