2387259

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 4285440

約数和(自身を除く): 1898181

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 743, 1071, 2229, 3213, 5201, 6687, 12631, 15603, 20061, 37893, 46809, 88417, 113679, 140427, 265251, 341037, 795753, 2387259]

約数ペア:

[(1, 2387259), (3, 795753), (7, 341037), (9, 265251), (17, 140427), (21, 113679), (27, 88417), (51, 46809), (63, 37893), (119, 20061), (153, 15603), (189, 12631), (357, 6687), (459, 5201), (743, 3213), (1071, 2229)]