684122517

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12739}}^1$

素因数の和:12784

約数の個数: 48

約数和(自身を含む): 1168614720

約数和(自身を除く): 484492203

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 243, 351, 459, 663, 1053, 1377, 1989, 3159, 4131, 5967, 12739, 17901, 38217, 53703, 114651, 165607, 216563, 343953, 496821, 649689, 1031859, 1490463, 1949067, 2815319, 3095577, 4471389, 5847201, 8445957, 13414167, 17541603, 25337871, 40242501, 52624809, 76013613, 228040839, 684122517]

約数ペア:

[(1, 684122517), (3, 228040839), (9, 76013613), (13, 52624809), (17, 40242501), (27, 25337871), (39, 17541603), (51, 13414167), (81, 8445957), (117, 5847201), (153, 4471389), (221, 3095577), (243, 2815319), (351, 1949067), (459, 1490463), (663, 1031859), (1053, 649689), (1377, 496821), (1989, 343953), (3159, 216563), (4131, 165607), (5967, 114651), (12739, 53703), (17901, 38217)]