2442069

素因数分解:

$3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 40

約数和(自身を含む): 4297920

約数和(自身を除く): 1855851

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 73, 81, 177, 189, 219, 413, 511, 531, 567, 657, 1239, 1533, 1593, 1971, 3717, 4307, 4599, 4779, 5913, 11151, 12921, 13797, 30149, 33453, 38763, 41391, 90447, 116289, 271341, 348867, 814023, 2442069]

約数ペア:

[(1, 2442069), (3, 814023), (7, 348867), (9, 271341), (21, 116289), (27, 90447), (59, 41391), (63, 38763), (73, 33453), (81, 30149), (177, 13797), (189, 12921), (219, 11151), (413, 5913), (511, 4779), (531, 4599), (567, 4307), (657, 3717), (1239, 1971), (1533, 1593)]