68666751

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{87697}}^1$

素因数の和:87735

約数の個数: 16

約数和(自身を含む): 105237600

約数和(自身を除く): 36570849

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 87697, 263091, 789273, 2367819, 2543213, 7629639, 22888917, 68666751]

約数ペア:

[(1, 68666751), (3, 22888917), (9, 7629639), (27, 2543213), (29, 2367819), (87, 789273), (261, 263091), (783, 87697)]