27717219

素因数分解:

$3^2\times {\mathrm{19}}^3\times {\mathrm{449}}^1$

素因数の和:512

約数の個数: 24

約数和(自身を含む): 42354000

約数和(自身を除く): 14636781

約数列:

[1, 3, 9, 19, 57, 171, 361, 449, 1083, 1347, 3249, 4041, 6859, 8531, 20577, 25593, 61731, 76779, 162089, 486267, 1458801, 3079691, 9239073, 27717219]

約数ペア:

[(1, 27717219), (3, 9239073), (9, 3079691), (19, 1458801), (57, 486267), (171, 162089), (361, 76779), (449, 61731), (1083, 25593), (1347, 20577), (3249, 8531), (4041, 6859)]