9142173

素因数分解:

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

素因数の和:350

約数の個数: 32

約数和(自身を含む): 14515200

約数和(自身を除く): 5373027

約数列:

[1, 3, 9, 19, 27, 57, 71, 171, 213, 251, 513, 639, 753, 1349, 1917, 2259, 4047, 4769, 6777, 12141, 14307, 17821, 36423, 42921, 53463, 128763, 160389, 338599, 481167, 1015797, 3047391, 9142173]

約数ペア:

[(1, 9142173), (3, 3047391), (9, 1015797), (19, 481167), (27, 338599), (57, 160389), (71, 128763), (171, 53463), (213, 42921), (251, 36423), (513, 17821), (639, 14307), (753, 12141), (1349, 6777), (1917, 4769), (2259, 4047)]