2488895829

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{258211}}^1$

素因数の和:258247

約数の個数: 40

約数和(自身を含む): 4499085888

約数和(自身を除く): 2010190059

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 3213, 9639, 258211, 774633, 1807477, 2323899, 4389587, 5422431, 6971697, 13168761, 16267293, 20915091, 30727109, 39506283, 48801879, 92181327, 118518849, 146405637, 276543981, 355556547, 829631943, 2488895829]

約数ペア:

[(1, 2488895829), (3, 829631943), (7, 355556547), (9, 276543981), (17, 146405637), (21, 118518849), (27, 92181327), (51, 48801879), (63, 39506283), (81, 30727109), (119, 20915091), (153, 16267293), (189, 13168761), (357, 6971697), (459, 5422431), (567, 4389587), (1071, 2323899), (1377, 1807477), (3213, 774633), (9639, 258211)]