708641109

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{457}}^1$

素因数の和:727

約数の個数: 64

約数和(自身を含む): 1202964480

約数和(自身を除く): 494323371

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 227, 253, 297, 457, 621, 681, 759, 1371, 2043, 2277, 2497, 4113, 5027, 5221, 6129, 6831, 7491, 10511, 12339, 15081, 15663, 22473, 31533, 45243, 46989, 57431, 67419, 94599, 103739, 115621, 135729, 140967, 172293, 283797, 311217, 346863, 516879, 933651, 1040589, 1141129, 1550637, 2385997, 2800953, 3121767, 3423387, 7157991, 10270161, 21473973, 26245967, 30810483, 64421919, 78737901, 236213703, 708641109]

約数ペア:

[(1, 708641109), (3, 236213703), (9, 78737901), (11, 64421919), (23, 30810483), (27, 26245967), (33, 21473973), (69, 10270161), (99, 7157991), (207, 3423387), (227, 3121767), (253, 2800953), (297, 2385997), (457, 1550637), (621, 1141129), (681, 1040589), (759, 933651), (1371, 516879), (2043, 346863), (2277, 311217), (2497, 283797), (4113, 172293), (5027, 140967), (5221, 135729), (6129, 115621), (6831, 103739), (7491, 94599), (10511, 67419), (12339, 57431), (15081, 46989), (15663, 45243), (22473, 31533)]