266246163

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 423660000

約数和(自身を除く): 157413837

約数列:

[1, 3, 9, 17, 27, 51, 149, 153, 229, 289, 447, 459, 687, 867, 1341, 2061, 2533, 2601, 3893, 4023, 6183, 7599, 7803, 11679, 22797, 34121, 35037, 43061, 66181, 68391, 102363, 105111, 129183, 198543, 307089, 387549, 580057, 595629, 921267, 1162647, 1740171, 1786887, 5220513, 9860969, 15661539, 29582907, 88748721, 266246163]

約数ペア:

[(1, 266246163), (3, 88748721), (9, 29582907), (17, 15661539), (27, 9860969), (51, 5220513), (149, 1786887), (153, 1740171), (229, 1162647), (289, 921267), (447, 595629), (459, 580057), (687, 387549), (867, 307089), (1341, 198543), (2061, 129183), (2533, 105111), (2601, 102363), (3893, 68391), (4023, 66181), (6183, 43061), (7599, 35037), (7803, 34121), (11679, 22797)]