18237297

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{2767}}^1$

素因数の和:2809

約数の個数: 16

約数和(自身を含む): 26351360

約数和(自身を除く): 8114063

約数列:

[1, 3, 13, 39, 169, 507, 2197, 2767, 6591, 8301, 35971, 107913, 467623, 1402869, 6079099, 18237297]

約数ペア:

[(1, 18237297), (3, 6079099), (13, 1402869), (39, 467623), (169, 107913), (507, 35971), (2197, 8301), (2767, 6591)]