17828451

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{4051}}^1$

素因数の和:4223

約数の個数: 16

約数和(自身を含む): 26581120

約数和(自身を除く): 8752669

約数列:

[1, 3, 9, 27, 163, 489, 1467, 4051, 4401, 12153, 36459, 109377, 660313, 1980939, 5942817, 17828451]

約数ペア:

[(1, 17828451), (3, 5942817), (9, 1980939), (27, 660313), (163, 109377), (489, 36459), (1467, 12153), (4051, 4401)]