129627771

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 237662208

約数和(自身を除く): 108034437

約数列:

[1, 3, 7, 13, 17, 21, 31, 39, 51, 53, 91, 93, 119, 159, 217, 221, 273, 289, 357, 371, 403, 527, 651, 663, 689, 867, 901, 1113, 1209, 1547, 1581, 1643, 2023, 2067, 2703, 2821, 3689, 3757, 4641, 4823, 4929, 6069, 6307, 6851, 8463, 8959, 11067, 11271, 11501, 11713, 14469, 15317, 18921, 20553, 21359, 26299, 26877, 27931, 34503, 35139, 45951, 47957, 62713, 64077, 78897, 81991, 83793, 107219, 116467, 143871, 149513, 188139, 195517, 199121, 245973, 321657, 349401, 363103, 448539, 474827, 586551, 597363, 815269, 1089309, 1393847, 1424481, 2445807, 2541721, 3323789, 4181541, 6172751, 7625163, 9971367, 18518253, 43209257, 129627771]

約数ペア:

[(1, 129627771), (3, 43209257), (7, 18518253), (13, 9971367), (17, 7625163), (21, 6172751), (31, 4181541), (39, 3323789), (51, 2541721), (53, 2445807), (91, 1424481), (93, 1393847), (119, 1089309), (159, 815269), (217, 597363), (221, 586551), (273, 474827), (289, 448539), (357, 363103), (371, 349401), (403, 321657), (527, 245973), (651, 199121), (663, 195517), (689, 188139), (867, 149513), (901, 143871), (1113, 116467), (1209, 107219), (1547, 83793), (1581, 81991), (1643, 78897), (2023, 64077), (2067, 62713), (2703, 47957), (2821, 45951), (3689, 35139), (3757, 34503), (4641, 27931), (4823, 26877), (4929, 26299), (6069, 21359), (6307, 20553), (6851, 18921), (8463, 15317), (8959, 14469), (11067, 11713), (11271, 11501)]