447366951

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6691}}^1$

素因数の和:6756

約数の個数: 48

約数和(自身を含む): 751645440

約数和(自身を除く): 304278489

約数列:

[1, 3, 9, 17, 19, 23, 51, 57, 69, 153, 171, 207, 323, 391, 437, 969, 1173, 1311, 2907, 3519, 3933, 6691, 7429, 20073, 22287, 60219, 66861, 113747, 127129, 153893, 341241, 381387, 461679, 1023723, 1144161, 1385037, 2161193, 2616181, 2923967, 6483579, 7848543, 8771901, 19450737, 23545629, 26315703, 49707439, 149122317, 447366951]

約数ペア:

[(1, 447366951), (3, 149122317), (9, 49707439), (17, 26315703), (19, 23545629), (23, 19450737), (51, 8771901), (57, 7848543), (69, 6483579), (153, 2923967), (171, 2616181), (207, 2161193), (323, 1385037), (391, 1144161), (437, 1023723), (969, 461679), (1173, 381387), (1311, 341241), (2907, 153893), (3519, 127129), (3933, 113747), (6691, 66861), (7429, 60219), (20073, 22287)]