173616939

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 273611520

約数和(自身を除く): 99994581

約数列:

[1, 3, 9, 27, 29, 71, 81, 87, 213, 243, 261, 347, 639, 783, 1041, 1917, 2059, 2349, 3123, 5751, 6177, 7047, 9369, 10063, 17253, 18531, 24637, 28107, 30189, 55593, 73911, 84321, 90567, 166779, 221733, 271701, 500337, 665199, 714473, 815103, 1995597, 2143419, 2445309, 5986791, 6430257, 19290771, 57872313, 173616939]

約数ペア:

[(1, 173616939), (3, 57872313), (9, 19290771), (27, 6430257), (29, 5986791), (71, 2445309), (81, 2143419), (87, 1995597), (213, 815103), (243, 714473), (261, 665199), (347, 500337), (639, 271701), (783, 221733), (1041, 166779), (1917, 90567), (2059, 84321), (2349, 73911), (3123, 55593), (5751, 30189), (6177, 28107), (7047, 24637), (9369, 18531), (10063, 17253)]