2015118621

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{569}}^1\times {\mathrm{4523}}^1$

素因数の和:5130

約数の個数: 32

約数和(自身を含む): 3094416000

約数和(自身を除く): 1079297379

約数列:

[1, 3, 9, 27, 29, 87, 261, 569, 783, 1707, 4523, 5121, 13569, 15363, 16501, 40707, 49503, 122121, 131167, 148509, 393501, 445527, 1180503, 2573587, 3541509, 7720761, 23162283, 69486849, 74634023, 223902069, 671706207, 2015118621]

約数ペア:

[(1, 2015118621), (3, 671706207), (9, 223902069), (27, 74634023), (29, 69486849), (87, 23162283), (261, 7720761), (569, 3541509), (783, 2573587), (1707, 1180503), (4523, 445527), (5121, 393501), (13569, 148509), (15363, 131167), (16501, 122121), (40707, 49503)]