86715819

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{449}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 134784000

約数和(自身を除く): 48068181

約数列:

[1, 3, 9, 23, 27, 69, 207, 311, 449, 621, 933, 1347, 2799, 4041, 7153, 8397, 10327, 12123, 21459, 30981, 64377, 92943, 139639, 193131, 278829, 418917, 1256751, 3211697, 3770253, 9635091, 28905273, 86715819]

約数ペア:

[(1, 86715819), (3, 28905273), (9, 9635091), (23, 3770253), (27, 3211697), (69, 1256751), (207, 418917), (311, 278829), (449, 193131), (621, 139639), (933, 92943), (1347, 64377), (2799, 30981), (4041, 21459), (7153, 12123), (8397, 10327)]