2040555429

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{293}}^1$

素因数の和:623

約数の個数: 64

約数和(自身を含む): 3353011200

約数和(自身を除く): 1312455771

約数列:

[1, 3, 9, 11, 27, 33, 99, 131, 179, 293, 297, 393, 537, 879, 1179, 1441, 1611, 1969, 2637, 3223, 3537, 4323, 4833, 5907, 7911, 9669, 12969, 17721, 23449, 29007, 38383, 38907, 52447, 53163, 70347, 87021, 115149, 157341, 211041, 257939, 345447, 422213, 472023, 576917, 633123, 773817, 1036341, 1266639, 1416069, 1730751, 2321451, 3799917, 5192253, 6870557, 6964353, 11399751, 15576759, 20611671, 61835013, 75576127, 185505039, 226728381, 680185143, 2040555429]

約数ペア:

[(1, 2040555429), (3, 680185143), (9, 226728381), (11, 185505039), (27, 75576127), (33, 61835013), (99, 20611671), (131, 15576759), (179, 11399751), (293, 6964353), (297, 6870557), (393, 5192253), (537, 3799917), (879, 2321451), (1179, 1730751), (1441, 1416069), (1611, 1266639), (1969, 1036341), (2637, 773817), (3223, 633123), (3537, 576917), (4323, 472023), (4833, 422213), (5907, 345447), (7911, 257939), (9669, 211041), (12969, 157341), (17721, 115149), (23449, 87021), (29007, 70347), (38383, 53163), (38907, 52447)]