2330289

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{2213}}^1$

素因数の和:2238

約数の個数: 20

約数和(自身を含む): 3750516

約数和(自身を除く): 1420227

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 2213, 6639, 19917, 28769, 59751, 86307, 179253, 258921, 776763, 2330289]

約数ペア:

[(1, 2330289), (3, 776763), (9, 258921), (13, 179253), (27, 86307), (39, 59751), (81, 28769), (117, 19917), (351, 6639), (1053, 2213)]