3390417

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{2203}}^1$

素因数の和:2234

約数の個数: 20

約数和(自身を含む): 5333680

約数和(自身を除く): 1943263

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 2203, 6609, 19827, 41857, 59481, 125571, 178443, 376713, 1130139, 3390417]

約数ペア:

[(1, 3390417), (3, 1130139), (9, 376713), (19, 178443), (27, 125571), (57, 59481), (81, 41857), (171, 19827), (513, 6609), (1539, 2203)]