1248369381

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{10501}}^1$

素因数の和:10571

約数の個数: 64

約数和(自身を含む): 2298677760

約数和(自身を除く): 1050308379

約数列:

[1, 3, 7, 9, 17, 21, 27, 37, 51, 63, 111, 119, 153, 189, 259, 333, 357, 459, 629, 777, 999, 1071, 1887, 2331, 3213, 4403, 5661, 6993, 10501, 13209, 16983, 31503, 39627, 73507, 94509, 118881, 178517, 220521, 283527, 388537, 535551, 661563, 1165611, 1249619, 1606653, 1984689, 2719759, 3496833, 3748857, 4819959, 6605129, 8159277, 10490499, 11246571, 19815387, 24477831, 33739713, 46235903, 59446161, 73433493, 138707709, 178338483, 416123127, 1248369381]

約数ペア:

[(1, 1248369381), (3, 416123127), (7, 178338483), (9, 138707709), (17, 73433493), (21, 59446161), (27, 46235903), (37, 33739713), (51, 24477831), (63, 19815387), (111, 11246571), (119, 10490499), (153, 8159277), (189, 6605129), (259, 4819959), (333, 3748857), (357, 3496833), (459, 2719759), (629, 1984689), (777, 1606653), (999, 1249619), (1071, 1165611), (1887, 661563), (2331, 535551), (3213, 388537), (4403, 283527), (5661, 220521), (6993, 178517), (10501, 118881), (13209, 94509), (16983, 73507), (31503, 39627)]