2555253

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 4233600

約数和(自身を除く): 1678347

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 293, 323, 459, 513, 879, 969, 2637, 2907, 4981, 5567, 7911, 8721, 14943, 16701, 44829, 50103, 94639, 134487, 150309, 283917, 851751, 2555253]

約数ペア:

[(1, 2555253), (3, 851751), (9, 283917), (17, 150309), (19, 134487), (27, 94639), (51, 50103), (57, 44829), (153, 16701), (171, 14943), (293, 8721), (323, 7911), (459, 5567), (513, 4981), (879, 2907), (969, 2637)]