85502403

素因数分解:

$3^2\times 7^2\times {\mathrm{193883}}^1$

素因数の和:193903

約数の個数: 18

約数和(自身を含む): 143668044

約数和(自身を除く): 58165641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 193883, 581649, 1357181, 1744947, 4071543, 9500267, 12214629, 28500801, 85502403]

約数ペア:

[(1, 85502403), (3, 28500801), (7, 12214629), (9, 9500267), (21, 4071543), (49, 1744947), (63, 1357181), (147, 581649), (441, 193883)]