2618133021

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{13147}}^1$

素因数の和:13298

約数の個数: 48

約数和(自身を含む): 4512393600

約数和(自身を除く): 1894260579

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 109, 203, 261, 327, 609, 763, 981, 1827, 2289, 3161, 6867, 9483, 13147, 22127, 28449, 39441, 66381, 92029, 118323, 199143, 276087, 381263, 828261, 1143789, 1433023, 2668841, 3431367, 4299069, 8006523, 10031161, 12897207, 24019569, 30093483, 41557667, 90280449, 124673001, 290903669, 374019003, 872711007, 2618133021]

約数ペア:

[(1, 2618133021), (3, 872711007), (7, 374019003), (9, 290903669), (21, 124673001), (29, 90280449), (63, 41557667), (87, 30093483), (109, 24019569), (203, 12897207), (261, 10031161), (327, 8006523), (609, 4299069), (763, 3431367), (981, 2668841), (1827, 1433023), (2289, 1143789), (3161, 828261), (6867, 381263), (9483, 276087), (13147, 199143), (22127, 118323), (28449, 92029), (39441, 66381)]