7389009

素因数分解:

$3^3\times {\mathrm{211}}^1\times {\mathrm{1297}}^1$

素因数の和:1517

約数の個数: 16

約数和(自身を含む): 11007040

約数和(自身を除く): 3618031

約数列:

[1, 3, 9, 27, 211, 633, 1297, 1899, 3891, 5697, 11673, 35019, 273667, 821001, 2463003, 7389009]

約数ペア:

[(1, 7389009), (3, 2463003), (9, 821001), (27, 273667), (211, 35019), (633, 11673), (1297, 5697), (1899, 3891)]