55615977

素因数分解:

$3^4\times {\mathrm{223}}^1\times {\mathrm{3079}}^1$

素因数の和:3314

約数の個数: 20

約数和(自身を含む): 83480320

約数和(自身を除く): 27864343

約数列:

[1, 3, 9, 27, 81, 223, 669, 2007, 3079, 6021, 9237, 18063, 27711, 83133, 249399, 686617, 2059851, 6179553, 18538659, 55615977]

約数ペア:

[(1, 55615977), (3, 18538659), (9, 6179553), (27, 2059851), (81, 686617), (223, 249399), (669, 83133), (2007, 27711), (3079, 18063), (6021, 9237)]