1207899

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1$

素因数の和:117

約数の個数: 48

約数和(自身を含む): 2298240

約数和(自身を除く): 1090341

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 83, 99, 147, 189, 231, 249, 297, 441, 539, 581, 693, 747, 913, 1323, 1617, 1743, 2079, 2241, 2739, 4067, 4851, 5229, 6391, 8217, 12201, 14553, 15687, 19173, 24651, 36603, 44737, 57519, 109809, 134211, 172557, 402633, 1207899]

約数ペア:

[(1, 1207899), (3, 402633), (7, 172557), (9, 134211), (11, 109809), (21, 57519), (27, 44737), (33, 36603), (49, 24651), (63, 19173), (77, 15687), (83, 14553), (99, 12201), (147, 8217), (189, 6391), (231, 5229), (249, 4851), (297, 4067), (441, 2739), (539, 2241), (581, 2079), (693, 1743), (747, 1617), (913, 1323)]