1705675401

素因数分解:

$3^4\times {\mathrm{181}}^1\times {\mathrm{116341}}^1$

素因数の和:116534

約数の個数: 20

約数和(自身を含む): 2562083524

約数和(自身を除く): 856408123

約数列:

[1, 3, 9, 27, 81, 181, 543, 1629, 4887, 14661, 116341, 349023, 1047069, 3141207, 9423621, 21057721, 63173163, 189519489, 568558467, 1705675401]

約数ペア:

[(1, 1705675401), (3, 568558467), (9, 189519489), (27, 63173163), (81, 21057721), (181, 9423621), (543, 3141207), (1629, 1047069), (4887, 349023), (14661, 116341)]