7173009

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{1783}}^1$

素因数の和:1941

約数の個数: 16

約数和(自身を含む): 10704000

約数和(自身を除く): 3530991

約数列:

[1, 3, 9, 27, 149, 447, 1341, 1783, 4023, 5349, 16047, 48141, 265667, 797001, 2391003, 7173009]

約数ペア:

[(1, 7173009), (3, 2391003), (9, 797001), (27, 265667), (149, 48141), (447, 16047), (1341, 5349), (1783, 4023)]