492147009

素因数分解:

$3^4\times {\mathrm{1303}}^1\times {\mathrm{4663}}^1$

素因数の和:5978

約数の個数: 20

約数和(自身を含む): 735904576

約数和(自身を除く): 243757567

約数列:

[1, 3, 9, 27, 81, 1303, 3909, 4663, 11727, 13989, 35181, 41967, 105543, 125901, 377703, 6075889, 18227667, 54683001, 164049003, 492147009]

約数ペア:

[(1, 492147009), (3, 164049003), (9, 54683001), (27, 18227667), (81, 6075889), (1303, 377703), (3909, 125901), (4663, 105543), (11727, 41967), (13989, 35181)]