27773793

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 43200000

約数和(自身を除く): 15426207

約数列:

[1, 3, 9, 27, 29, 79, 87, 237, 261, 449, 711, 783, 1347, 2133, 2291, 4041, 6873, 12123, 13021, 20619, 35471, 39063, 61857, 106413, 117189, 319239, 351567, 957717, 1028659, 3085977, 9257931, 27773793]

約数ペア:

[(1, 27773793), (3, 9257931), (9, 3085977), (27, 1028659), (29, 957717), (79, 351567), (87, 319239), (237, 117189), (261, 106413), (449, 61857), (711, 39063), (783, 35471), (1347, 20619), (2133, 13021), (2291, 12123), (4041, 6873)]