207362493

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{136333}}^1$

素因数の和:136365

約数の個数: 18

約数和(自身を含む): 324338586

約数和(自身を除く): 116976093

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 136333, 408999, 1226997, 1772329, 5316987, 15950961, 23040277, 69120831, 207362493]

約数ペア:

[(1, 207362493), (3, 69120831), (9, 23040277), (13, 15950961), (39, 5316987), (117, 1772329), (169, 1226997), (507, 408999), (1521, 136333)]