168243543

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{337}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 279036576

約数和(自身を除く): 110793033

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 251, 337, 663, 753, 1011, 1989, 2259, 3033, 3263, 4267, 4381, 5729, 9789, 12801, 13143, 17187, 29367, 38403, 39429, 51561, 55471, 74477, 84587, 166413, 223431, 253761, 499239, 670293, 761283, 1099631, 1437979, 3298893, 4313937, 9896679, 12941811, 18693727, 56081181, 168243543]

約数ペア:

[(1, 168243543), (3, 56081181), (9, 18693727), (13, 12941811), (17, 9896679), (39, 4313937), (51, 3298893), (117, 1437979), (153, 1099631), (221, 761283), (251, 670293), (337, 499239), (663, 253761), (753, 223431), (1011, 166413), (1989, 84587), (2259, 74477), (3033, 55471), (3263, 51561), (4267, 39429), (4381, 38403), (5729, 29367), (9789, 17187), (12801, 13143)]