129654801

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 206219520

約数和(自身を除く): 76564719

約数列:

[1, 3, 9, 17, 51, 53, 59, 153, 159, 177, 271, 477, 531, 813, 901, 1003, 2439, 2703, 3009, 3127, 4607, 8109, 9027, 9381, 13821, 14363, 15989, 28143, 41463, 43089, 47967, 53159, 129267, 143901, 159477, 244171, 271813, 478431, 732513, 815439, 847417, 2197539, 2446317, 2542251, 7626753, 14406089, 43218267, 129654801]

約数ペア:

[(1, 129654801), (3, 43218267), (9, 14406089), (17, 7626753), (51, 2542251), (53, 2446317), (59, 2197539), (153, 847417), (159, 815439), (177, 732513), (271, 478431), (477, 271813), (531, 244171), (813, 159477), (901, 143901), (1003, 129267), (2439, 53159), (2703, 47967), (3009, 43089), (3127, 41463), (4607, 28143), (8109, 15989), (9027, 14363), (9381, 13821)]