2074761

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 3467520

約数和(自身を除く): 1392759

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 257, 299, 351, 621, 771, 897, 2313, 2691, 3341, 5911, 6939, 8073, 10023, 17733, 30069, 53199, 76843, 90207, 159597, 230529, 691587, 2074761]

約数ペア:

[(1, 2074761), (3, 691587), (9, 230529), (13, 159597), (23, 90207), (27, 76843), (39, 53199), (69, 30069), (117, 17733), (207, 10023), (257, 8073), (299, 6939), (351, 5911), (621, 3341), (771, 2691), (897, 2313)]