2245887

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:269

約数の個数: 40

約数和(自身を含む): 4077216

約数和(自身を除く): 1831329

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 233, 357, 459, 567, 699, 1071, 1377, 1631, 2097, 3213, 3961, 4893, 6291, 9639, 11883, 14679, 18873, 27727, 35649, 44037, 83181, 106947, 132111, 249543, 320841, 748629, 2245887]

約数ペア:

[(1, 2245887), (3, 748629), (7, 320841), (9, 249543), (17, 132111), (21, 106947), (27, 83181), (51, 44037), (63, 35649), (81, 27727), (119, 18873), (153, 14679), (189, 11883), (233, 9639), (357, 6291), (459, 4893), (567, 3961), (699, 3213), (1071, 2097), (1377, 1631)]