158761863

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1733}}^1$

素因数の和:1790

約数の個数: 48

約数和(自身を含む): 265093920

約数和(自身を除く): 106332057

約数列:

[1, 3, 9, 13, 27, 29, 39, 81, 87, 117, 243, 261, 351, 377, 783, 1053, 1131, 1733, 2349, 3159, 3393, 5199, 7047, 10179, 15597, 22529, 30537, 46791, 50257, 67587, 91611, 140373, 150771, 202761, 421119, 452313, 608283, 653341, 1356939, 1824849, 1960023, 4070817, 5474547, 5880069, 12212451, 17640207, 52920621, 158761863]

約数ペア:

[(1, 158761863), (3, 52920621), (9, 17640207), (13, 12212451), (27, 5880069), (29, 5474547), (39, 4070817), (81, 1960023), (87, 1824849), (117, 1356939), (243, 653341), (261, 608283), (351, 452313), (377, 421119), (783, 202761), (1053, 150771), (1131, 140373), (1733, 91611), (2349, 67587), (3159, 50257), (3393, 46791), (5199, 30537), (7047, 22529), (10179, 15597)]