217610313

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{3919}}^1$

素因数の和:4228

約数の個数: 16

約数和(自身を含む): 295034880

約数和(自身を除く): 77424567

約数列:

[1, 3, 83, 223, 249, 669, 3919, 11757, 18509, 55527, 325277, 873937, 975831, 2621811, 72536771, 217610313]

約数ペア:

[(1, 217610313), (3, 72536771), (83, 2621811), (223, 975831), (249, 873937), (669, 325277), (3919, 55527), (11757, 18509)]