2009087496009

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11959}}^1\times {\mathrm{41389}}^1$

素因数の和:53406

約数の個数: 48

約数和(自身を含む): 3243399868800

約数和(自身を除く): 1234312372791

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 1353, 4059, 11959, 35877, 41389, 107631, 124167, 131549, 372501, 394647, 455279, 490319, 1183941, 1365837, 1470957, 1696949, 4097511, 4412871, 5090847, 5393509, 15272541, 16180527, 18666439, 48541581, 55999317, 167997951, 494971051, 1484913153, 4454739459, 5444681561, 16334044683, 20293813091, 49002134049, 60881439273, 182644317819, 223231944001, 669695832003, 2009087496009]

約数ペア:

[(1, 2009087496009), (3, 669695832003), (9, 223231944001), (11, 182644317819), (33, 60881439273), (41, 49002134049), (99, 20293813091), (123, 16334044683), (369, 5444681561), (451, 4454739459), (1353, 1484913153), (4059, 494971051), (11959, 167997951), (35877, 55999317), (41389, 48541581), (107631, 18666439), (124167, 16180527), (131549, 15272541), (372501, 5393509), (394647, 5090847), (455279, 4412871), (490319, 4097511), (1183941, 1696949), (1365837, 1470957)]