5280781977

素因数分解:

$3^2\times {\mathrm{2659}}^1\times {\mathrm{220667}}^1$

素因数の和:223332

約数の個数: 12

約数和(自身を含む): 7630699440

約数和(自身を除く): 2349917463

約数列:

[1, 3, 9, 2659, 7977, 23931, 220667, 662001, 1986003, 586753553, 1760260659, 5280781977]

約数ペア:

[(1, 5280781977), (3, 1760260659), (9, 586753553), (2659, 1986003), (7977, 662001), (23931, 220667)]