27179145

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{9587}}^1$

素因数の和:9611

約数の個数: 40

約数和(自身を含む): 55687104

約数和(自身を除く): 28507959

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 9587, 28761, 47935, 67109, 86283, 143805, 201327, 258849, 335545, 431415, 603981, 776547, 1006635, 1294245, 1811943, 3019905, 3882735, 5435829, 9059715, 27179145]

約数ペア:

[(1, 27179145), (3, 9059715), (5, 5435829), (7, 3882735), (9, 3019905), (15, 1811943), (21, 1294245), (27, 1006635), (35, 776547), (45, 603981), (63, 431415), (81, 335545), (105, 258849), (135, 201327), (189, 143805), (315, 86283), (405, 67109), (567, 47935), (945, 28761), (2835, 9587)]