2247386427

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{389}}^1$

素因数の和:553

約数の個数: 72

約数和(自身を含む): 3881470320

約数和(自身を除く): 1634083893

約数列:

[1, 3, 9, 11, 13, 33, 39, 67, 99, 117, 143, 201, 389, 429, 603, 737, 871, 1167, 1287, 2211, 2613, 3501, 4279, 4489, 5057, 6633, 7839, 9581, 12837, 13467, 15171, 26063, 28743, 38511, 40401, 45513, 49379, 55627, 58357, 78189, 86229, 148137, 166881, 175071, 234567, 286693, 338819, 444411, 500643, 525213, 641927, 860079, 1016457, 1746221, 1925781, 2580237, 3049371, 3727009, 5238663, 5777343, 11181027, 15715989, 19208431, 22700873, 33543081, 57625293, 68102619, 172875879, 204307857, 249709603, 749128809, 2247386427]

約数ペア:

[(1, 2247386427), (3, 749128809), (9, 249709603), (11, 204307857), (13, 172875879), (33, 68102619), (39, 57625293), (67, 33543081), (99, 22700873), (117, 19208431), (143, 15715989), (201, 11181027), (389, 5777343), (429, 5238663), (603, 3727009), (737, 3049371), (871, 2580237), (1167, 1925781), (1287, 1746221), (2211, 1016457), (2613, 860079), (3501, 641927), (4279, 525213), (4489, 500643), (5057, 444411), (6633, 338819), (7839, 286693), (9581, 234567), (12837, 175071), (13467, 166881), (15171, 148137), (26063, 86229), (28743, 78189), (38511, 58357), (40401, 55627), (45513, 49379)]