1688415003

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:382

約数の個数: 96

約数和(自身を含む): 2895782400

約数和(自身を除く): 1207367397

約数列:

[1, 3, 9, 11, 27, 29, 33, 71, 87, 99, 121, 213, 251, 261, 297, 319, 363, 639, 753, 781, 783, 957, 1089, 1917, 2059, 2259, 2343, 2761, 2871, 3267, 3509, 6177, 6777, 7029, 7279, 8283, 8591, 8613, 10527, 17821, 18531, 21087, 21837, 22649, 24849, 25773, 30371, 31581, 53463, 55593, 65511, 67947, 74547, 77319, 80069, 91113, 94743, 160389, 196031, 196533, 203841, 231957, 240207, 249139, 273339, 481167, 516809, 588093, 611523, 720621, 747417, 820017, 880759, 1550427, 1764279, 2156341, 2161863, 2242251, 2642277, 4651281, 5292837, 5684899, 6469023, 6726753, 7926831, 13953843, 17054697, 19407069, 23780493, 51164091, 58221207, 62533889, 153492273, 187601667, 562805001, 1688415003]

約数ペア:

[(1, 1688415003), (3, 562805001), (9, 187601667), (11, 153492273), (27, 62533889), (29, 58221207), (33, 51164091), (71, 23780493), (87, 19407069), (99, 17054697), (121, 13953843), (213, 7926831), (251, 6726753), (261, 6469023), (297, 5684899), (319, 5292837), (363, 4651281), (639, 2642277), (753, 2242251), (781, 2161863), (783, 2156341), (957, 1764279), (1089, 1550427), (1917, 880759), (2059, 820017), (2259, 747417), (2343, 720621), (2761, 611523), (2871, 588093), (3267, 516809), (3509, 481167), (6177, 273339), (6777, 249139), (7029, 240207), (7279, 231957), (8283, 203841), (8591, 196533), (8613, 196031), (10527, 160389), (17821, 94743), (18531, 91113), (21087, 80069), (21837, 77319), (22649, 74547), (24849, 67947), (25773, 65511), (30371, 55593), (31581, 53463)]