2514981

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 4128768

約数和(自身を除く): 1613787

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 127, 161, 287, 381, 483, 861, 889, 943, 2667, 2829, 2921, 5207, 6601, 8763, 15621, 19803, 20447, 36449, 61341, 109347, 119761, 359283, 838327, 2514981]

約数ペア:

[(1, 2514981), (3, 838327), (7, 359283), (21, 119761), (23, 109347), (41, 61341), (69, 36449), (123, 20447), (127, 19803), (161, 15621), (287, 8763), (381, 6601), (483, 5207), (861, 2921), (889, 2829), (943, 2667)]