27205551

素因数分解:

$3^6\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:642

約数の個数: 28

約数和(自身を含む): 41472792

約数和(自身を除く): 14267241

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 557, 603, 729, 1671, 1809, 5013, 5427, 15039, 16281, 37319, 45117, 48843, 111957, 135351, 335871, 406053, 1007613, 3022839, 9068517, 27205551]

約数ペア:

[(1, 27205551), (3, 9068517), (9, 3022839), (27, 1007613), (67, 406053), (81, 335871), (201, 135351), (243, 111957), (557, 48843), (603, 45117), (729, 37319), (1671, 16281), (1809, 15039), (5013, 5427)]