31187427

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{577}}^1$

素因数の和:1042

約数の個数: 16

約数和(自身を含む): 42725760

約数和(自身を除く): 11538333

約数列:

[1, 3, 43, 129, 419, 577, 1257, 1731, 18017, 24811, 54051, 74433, 241763, 725289, 10395809, 31187427]

約数ペア:

[(1, 31187427), (3, 10395809), (43, 725289), (129, 241763), (419, 74433), (577, 54051), (1257, 24811), (1731, 18017)]