4880439

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 7833600

約数和(自身を除く): 2953161

約数列:

[1, 3, 9, 23, 27, 29, 69, 87, 207, 261, 271, 621, 667, 783, 813, 2001, 2439, 6003, 6233, 7317, 7859, 18009, 18699, 23577, 56097, 70731, 168291, 180757, 212193, 542271, 1626813, 4880439]

約数ペア:

[(1, 4880439), (3, 1626813), (9, 542271), (23, 212193), (27, 180757), (29, 168291), (69, 70731), (87, 56097), (207, 23577), (261, 18699), (271, 18009), (621, 7859), (667, 7317), (783, 6233), (813, 6003), (2001, 2439)]