27493209

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{53593}}^1$

素因数の和:53621

約数の個数: 16

約数和(自身を含む): 42875200

約数和(自身を除く): 15381991

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 53593, 160779, 482337, 1018267, 1447011, 3054801, 9164403, 27493209]

約数ペア:

[(1, 27493209), (3, 9164403), (9, 3054801), (19, 1447011), (27, 1018267), (57, 482337), (171, 160779), (513, 53593)]