663201

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1$

素因数の和:67

約数の個数: 48

約数和(自身を含む): 1276800

約数和(自身を除く): 613599

約数列:

[1, 3, 7, 9, 11, 21, 27, 29, 33, 63, 77, 87, 99, 121, 189, 203, 231, 261, 297, 319, 363, 609, 693, 783, 847, 957, 1089, 1827, 2079, 2233, 2541, 2871, 3267, 3509, 5481, 6699, 7623, 8613, 10527, 20097, 22869, 24563, 31581, 60291, 73689, 94743, 221067, 663201]

約数ペア:

[(1, 663201), (3, 221067), (7, 94743), (9, 73689), (11, 60291), (21, 31581), (27, 24563), (29, 22869), (33, 20097), (63, 10527), (77, 8613), (87, 7623), (99, 6699), (121, 5481), (189, 3509), (203, 3267), (231, 2871), (261, 2541), (297, 2233), (319, 2079), (363, 1827), (609, 1089), (693, 957), (783, 847)]