204447201

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16529}}^1$

素因数の和:16589

約数の個数: 32

約数和(自身を含む): 338534400

約数和(自身を除く): 134087199

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 4123, 12369, 16529, 49587, 115703, 314051, 347109, 512399, 942153, 1537197, 2198357, 3586793, 6595071, 9735581, 10760379, 29206743, 68149067, 204447201]

約数ペア:

[(1, 204447201), (3, 68149067), (7, 29206743), (19, 10760379), (21, 9735581), (31, 6595071), (57, 3586793), (93, 2198357), (133, 1537197), (217, 942153), (399, 512399), (589, 347109), (651, 314051), (1767, 115703), (4123, 49587), (12369, 16529)]