57872313

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:459

約数の個数: 40

約数和(自身を含む): 90953280

約数和(自身を除く): 33080967

約数列:

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

約数ペア:

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