61772067

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 109017792

約数和(自身を除く): 47245725

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 137, 153, 357, 411, 421, 959, 1071, 1233, 1263, 2329, 2877, 2947, 3789, 6987, 7157, 8631, 8841, 16303, 20961, 21471, 26523, 48909, 50099, 57677, 64413, 146727, 150297, 173031, 403739, 450891, 519093, 980509, 1211217, 2941527, 3633651, 6863563, 8824581, 20590689, 61772067]

約数ペア:

[(1, 61772067), (3, 20590689), (7, 8824581), (9, 6863563), (17, 3633651), (21, 2941527), (51, 1211217), (63, 980509), (119, 519093), (137, 450891), (153, 403739), (357, 173031), (411, 150297), (421, 146727), (959, 64413), (1071, 57677), (1233, 50099), (1263, 48909), (2329, 26523), (2877, 21471), (2947, 20961), (3789, 16303), (6987, 8841), (7157, 8631)]