7244289

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{20639}}^1$

素因数の和:20661

約数の個数: 16

約数和(自身を含む): 11558400

約数和(自身を除く): 4314111

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 20639, 61917, 185751, 268307, 557253, 804921, 2414763, 7244289]

約数ペア:

[(1, 7244289), (3, 2414763), (9, 804921), (13, 557253), (27, 268307), (39, 185751), (117, 61917), (351, 20639)]