3047391

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 4717440

約数和(自身を除く): 1670049

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 251, 639, 753, 1349, 2259, 4047, 4769, 12141, 14307, 17821, 42921, 53463, 160389, 338599, 1015797, 3047391]

約数ペア:

[(1, 3047391), (3, 1015797), (9, 338599), (19, 160389), (57, 53463), (71, 42921), (171, 17821), (213, 14307), (251, 12141), (639, 4769), (753, 4047), (1349, 2259)]