210813417

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{4583}}^1$

素因数の和:4877

約数の個数: 24

約数和(自身を含む): 321796800

約数和(自身を除く): 110983383

約数列:

[1, 3, 9, 19, 57, 171, 269, 807, 2421, 4583, 5111, 13749, 15333, 41247, 45999, 87077, 261231, 783693, 1232827, 3698481, 11095443, 23423713, 70271139, 210813417]

約数ペア:

[(1, 210813417), (3, 70271139), (9, 23423713), (19, 11095443), (57, 3698481), (171, 1232827), (269, 783693), (807, 261231), (2421, 87077), (4583, 45999), (5111, 41247), (13749, 15333)]