198302013

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26903}}^1$

素因数の和:26935

約数の個数: 40

約数和(自身を含む): 364603008

約数和(自身を除く): 166300995

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 26903, 80709, 188321, 242127, 349739, 564963, 726381, 1049217, 1694889, 2179143, 2448173, 3147651, 5084667, 7344519, 9442953, 15254001, 22033557, 28328859, 66100671, 198302013]

約数ペア:

[(1, 198302013), (3, 66100671), (7, 28328859), (9, 22033557), (13, 15254001), (21, 9442953), (27, 7344519), (39, 5084667), (63, 3147651), (81, 2448173), (91, 2179143), (117, 1694889), (189, 1049217), (273, 726381), (351, 564963), (567, 349739), (819, 242127), (1053, 188321), (2457, 80709), (7371, 26903)]