2017328247

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{773}}^1$

素因数の和:926

約数の個数: 80

約数和(自身を含む): 3438974880

約数和(自身を除く): 1421646633

約数列:

[1, 3, 9, 11, 27, 29, 33, 81, 87, 99, 101, 261, 297, 303, 319, 773, 783, 891, 909, 957, 1111, 2319, 2349, 2727, 2871, 2929, 3333, 6957, 8181, 8503, 8613, 8787, 9999, 20871, 22417, 25509, 25839, 26361, 29997, 32219, 62613, 67251, 76527, 78073, 79083, 89991, 96657, 201753, 229581, 234219, 237249, 246587, 289971, 605259, 688743, 702657, 739761, 858803, 869913, 1815777, 2107971, 2219283, 2264117, 2576409, 2609739, 6323913, 6657849, 6792351, 7729227, 19973547, 20377053, 23187681, 24905287, 61131159, 69563043, 74715861, 183393477, 224147583, 672442749, 2017328247]

約数ペア:

[(1, 2017328247), (3, 672442749), (9, 224147583), (11, 183393477), (27, 74715861), (29, 69563043), (33, 61131159), (81, 24905287), (87, 23187681), (99, 20377053), (101, 19973547), (261, 7729227), (297, 6792351), (303, 6657849), (319, 6323913), (773, 2609739), (783, 2576409), (891, 2264117), (909, 2219283), (957, 2107971), (1111, 1815777), (2319, 869913), (2349, 858803), (2727, 739761), (2871, 702657), (2929, 688743), (3333, 605259), (6957, 289971), (8181, 246587), (8503, 237249), (8613, 234219), (8787, 229581), (9999, 201753), (20871, 96657), (22417, 89991), (25509, 79083), (25839, 78073), (26361, 76527), (29997, 67251), (32219, 62613)]