47668527

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 77364000

約数和(自身を除く): 29695473

約数列:

[1, 3, 9, 17, 27, 41, 51, 123, 149, 153, 289, 369, 447, 459, 697, 867, 1107, 1341, 2091, 2533, 2601, 4023, 6109, 6273, 7599, 7803, 11849, 18327, 18819, 22797, 35547, 43061, 54981, 68391, 103853, 106641, 129183, 164943, 311559, 319923, 387549, 934677, 1162647, 1765501, 2804031, 5296503, 15889509, 47668527]

約数ペア:

[(1, 47668527), (3, 15889509), (9, 5296503), (17, 2804031), (27, 1765501), (41, 1162647), (51, 934677), (123, 387549), (149, 319923), (153, 311559), (289, 164943), (369, 129183), (447, 106641), (459, 103853), (697, 68391), (867, 54981), (1107, 43061), (1341, 35547), (2091, 22797), (2533, 18819), (2601, 18327), (4023, 11849), (6109, 7803), (6273, 7599)]