7265349

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2957}}^1$

素因数の和:2986

約数の個数: 32

約数和(自身を含む): 13251840

約数和(自身を除く): 5986491

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 2957, 8871, 20699, 26613, 38441, 62097, 79839, 115323, 186291, 269087, 345969, 558873, 807261, 1037907, 2421783, 7265349]

約数ペア:

[(1, 7265349), (3, 2421783), (7, 1037907), (9, 807261), (13, 558873), (21, 345969), (27, 269087), (39, 186291), (63, 115323), (91, 79839), (117, 62097), (189, 38441), (273, 26613), (351, 20699), (819, 8871), (2457, 2957)]