31039263

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5483}}^1$

素因数の和:5543

約数の個数: 24

約数和(自身を含む): 48763728

約数和(自身を除く): 17724465

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 5483, 5661, 16449, 49347, 93211, 202871, 279633, 608613, 838899, 1825839, 3448807, 10346421, 31039263]

約数ペア:

[(1, 31039263), (3, 10346421), (9, 3448807), (17, 1825839), (37, 838899), (51, 608613), (111, 279633), (153, 202871), (333, 93211), (629, 49347), (1887, 16449), (5483, 5661)]