2616003

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 4334400

約数和(自身を除く): 1718397

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 257, 261, 351, 377, 771, 783, 1131, 2313, 3341, 3393, 6939, 7453, 10023, 10179, 22359, 30069, 67077, 90207, 96889, 201231, 290667, 872001, 2616003]

約数ペア:

[(1, 2616003), (3, 872001), (9, 290667), (13, 201231), (27, 96889), (29, 90207), (39, 67077), (87, 30069), (117, 22359), (257, 10179), (261, 10023), (351, 7453), (377, 6939), (771, 3393), (783, 3341), (1131, 2313)]