81134229

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{66449}}^1$

素因数の和:66500

約数の個数: 16

約数和(自身を含む): 121204800

約数和(自身を除く): 40070571

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 66449, 199347, 730939, 2192817, 2458613, 7375839, 27044743, 81134229]

約数ペア:

[(1, 81134229), (3, 27044743), (11, 7375839), (33, 2458613), (37, 2192817), (111, 730939), (407, 199347), (1221, 66449)]