2561036648931

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{3167}}^1\times {\mathrm{29201}}^1$

素因数の和:32572

約数の個数: 48

約数和(自身を含む): 3939898330368

約数和(自身を除く): 1378861681437

約数列:

[1, 3, 9, 17, 51, 153, 181, 543, 1629, 3077, 3167, 9231, 9501, 27693, 28503, 29201, 53839, 87603, 161517, 262809, 484551, 496417, 573227, 1489251, 1719681, 4467753, 5159043, 5285381, 9744859, 15856143, 29234577, 47568429, 87703731, 89851477, 92479567, 269554431, 277438701, 808663293, 832316103, 1572152639, 4716457917, 14149373751, 16738801627, 50216404881, 150649214643, 284559627659, 853678882977, 2561036648931]

約数ペア:

[(1, 2561036648931), (3, 853678882977), (9, 284559627659), (17, 150649214643), (51, 50216404881), (153, 16738801627), (181, 14149373751), (543, 4716457917), (1629, 1572152639), (3077, 832316103), (3167, 808663293), (9231, 277438701), (9501, 269554431), (27693, 92479567), (28503, 89851477), (29201, 87703731), (53839, 47568429), (87603, 29234577), (161517, 15856143), (262809, 9744859), (484551, 5285381), (496417, 5159043), (573227, 4467753), (1489251, 1719681)]