355996863

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{231317}}^1$

素因数の和:231348

約数の個数: 20

約数和(自身を含む): 559789560

約数和(自身を除く): 203792697

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 231317, 693951, 2081853, 4395023, 6245559, 13185069, 18736677, 39555207, 118665621, 355996863]

約数ペア:

[(1, 355996863), (3, 118665621), (9, 39555207), (19, 18736677), (27, 13185069), (57, 6245559), (81, 4395023), (171, 2081853), (513, 693951), (1539, 231317)]