81755433

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{49639}}^1$

素因数の和:49709

約数の個数: 16

約数和(自身を含む): 123107200

約数和(自身を除く): 41351767

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 49639, 148917, 446751, 1340253, 3027979, 9083937, 27251811, 81755433]

約数ペア:

[(1, 81755433), (3, 27251811), (9, 9083937), (27, 3027979), (61, 1340253), (183, 446751), (549, 148917), (1647, 49639)]