49321791

素因数分解:

$3^4\times {\mathrm{229}}^1\times {\mathrm{2659}}^1$

素因数の和:2900

約数の個数: 20

約数和(自身を含む): 74027800

約数和(自身を除く): 24706009

約数列:

[1, 3, 9, 27, 81, 229, 687, 2061, 2659, 6183, 7977, 18549, 23931, 71793, 215379, 608911, 1826733, 5480199, 16440597, 49321791]

約数ペア:

[(1, 49321791), (3, 16440597), (9, 5480199), (27, 1826733), (81, 608911), (229, 215379), (687, 71793), (2061, 23931), (2659, 18549), (6183, 7977)]