12943773

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 20236800

約数和(自身を除く): 7293027

約数列:

[1, 3, 9, 27, 29, 61, 87, 183, 261, 271, 549, 783, 813, 1647, 1769, 2439, 5307, 7317, 7859, 15921, 16531, 23577, 47763, 49593, 70731, 148779, 212193, 446337, 479399, 1438197, 4314591, 12943773]

約数ペア:

[(1, 12943773), (3, 4314591), (9, 1438197), (27, 479399), (29, 446337), (61, 212193), (87, 148779), (183, 70731), (261, 49593), (271, 47763), (549, 23577), (783, 16531), (813, 15921), (1647, 7859), (1769, 7317), (2439, 5307)]