28773117

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{20107}}^1$

素因数の和:20169

約数の個数: 16

約数和(自身を含む): 43433280

約数和(自身を除く): 14660163

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 20107, 60321, 180963, 542889, 1065671, 3197013, 9591039, 28773117]

約数ペア:

[(1, 28773117), (3, 9591039), (9, 3197013), (27, 1065671), (53, 542889), (159, 180963), (477, 60321), (1431, 20107)]