3150009

素因数分解:

$3^6\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:196

約数の個数: 28

約数和(自身を含む): 4918500

約数和(自身を除く): 1768491

約数列:

[1, 3, 9, 27, 29, 81, 87, 149, 243, 261, 447, 729, 783, 1341, 2349, 4023, 4321, 7047, 12069, 12963, 21141, 36207, 38889, 108621, 116667, 350001, 1050003, 3150009]

約数ペア:

[(1, 3150009), (3, 1050003), (9, 350001), (27, 116667), (29, 108621), (81, 38889), (87, 36207), (149, 21141), (243, 12963), (261, 12069), (447, 7047), (729, 4321), (783, 4023), (1341, 2349)]