17500293

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:279

約数の個数: 40

約数和(自身を含む): 28226880

約数和(自身を除く): 10726587

約数列:

[1, 3, 9, 17, 27, 51, 71, 81, 153, 179, 213, 459, 537, 639, 1207, 1377, 1611, 1917, 3043, 3621, 4833, 5751, 9129, 10863, 12709, 14499, 27387, 32589, 38127, 82161, 97767, 114381, 216053, 246483, 343143, 648159, 1029429, 1944477, 5833431, 17500293]

約数ペア:

[(1, 17500293), (3, 5833431), (9, 1944477), (17, 1029429), (27, 648159), (51, 343143), (71, 246483), (81, 216053), (153, 114381), (179, 97767), (213, 82161), (459, 38127), (537, 32589), (639, 27387), (1207, 14499), (1377, 12709), (1611, 10863), (1917, 9129), (3043, 5751), (3621, 4833)]