289580193

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2129}}^1$

素因数の和:2286

約数の個数: 48

約数和(自身を含む): 510382080

約数和(自身を除く): 220801887

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 127, 153, 357, 381, 889, 1071, 1143, 2129, 2159, 2667, 6387, 6477, 8001, 14903, 15113, 19161, 19431, 36193, 44709, 45339, 108579, 134127, 136017, 253351, 270383, 325737, 760053, 811149, 1892681, 2280159, 2433447, 4596511, 5678043, 13789533, 17034129, 32175577, 41368599, 96526731, 289580193]

約数ペア:

[(1, 289580193), (3, 96526731), (7, 41368599), (9, 32175577), (17, 17034129), (21, 13789533), (51, 5678043), (63, 4596511), (119, 2433447), (127, 2280159), (153, 1892681), (357, 811149), (381, 760053), (889, 325737), (1071, 270383), (1143, 253351), (2129, 136017), (2159, 134127), (2667, 108579), (6387, 45339), (6477, 44709), (8001, 36193), (14903, 19431), (15113, 19161)]