3808863

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{797}}^1$

素因数の和:868

約数の個数: 20

約数和(自身を含む): 5793480

約数和(自身を除く): 1984617

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 797, 1593, 2391, 4779, 7173, 21519, 47023, 64557, 141069, 423207, 1269621, 3808863]

約数ペア:

[(1, 3808863), (3, 1269621), (9, 423207), (27, 141069), (59, 64557), (81, 47023), (177, 21519), (531, 7173), (797, 4779), (1593, 2391)]