2912384187

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{733}}^1$

素因数の和:921

約数の個数: 64

約数和(自身を含む): 4599889920

約数和(自身を除く): 1687505733

約数列:

[1, 3, 9, 27, 31, 47, 93, 101, 141, 279, 303, 423, 733, 837, 909, 1269, 1457, 2199, 2727, 3131, 4371, 4747, 6597, 9393, 13113, 14241, 19791, 22723, 28179, 34451, 39339, 42723, 68169, 74033, 84537, 103353, 128169, 147157, 204507, 222099, 310059, 441471, 613521, 666297, 930177, 1067981, 1324413, 1998891, 2295023, 3203943, 3479551, 3973239, 6885069, 9611829, 10438653, 20655207, 28835487, 31315959, 61965621, 93947877, 107866081, 323598243, 970794729, 2912384187]

約数ペア:

[(1, 2912384187), (3, 970794729), (9, 323598243), (27, 107866081), (31, 93947877), (47, 61965621), (93, 31315959), (101, 28835487), (141, 20655207), (279, 10438653), (303, 9611829), (423, 6885069), (733, 3973239), (837, 3479551), (909, 3203943), (1269, 2295023), (1457, 1998891), (2199, 1324413), (2727, 1067981), (3131, 930177), (4371, 666297), (4747, 613521), (6597, 441471), (9393, 310059), (13113, 222099), (14241, 204507), (19791, 147157), (22723, 128169), (28179, 103353), (34451, 84537), (39339, 74033), (42723, 68169)]