47985777

素因数分解:

$3^4\times 7^1\times {\mathrm{84631}}^1$

素因数の和:84650

約数の個数: 20

約数和(自身を含む): 81923776

約数和(自身を除く): 33937999

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 84631, 253893, 592417, 761679, 1777251, 2285037, 5331753, 6855111, 15995259, 47985777]

約数ペア:

[(1, 47985777), (3, 15995259), (7, 6855111), (9, 5331753), (21, 2285037), (27, 1777251), (63, 761679), (81, 592417), (189, 253893), (567, 84631)]