1292943939

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 2215065600

約数和(自身を除く): 922121661

約数列:

[1, 3, 7, 19, 21, 31, 49, 57, 93, 109, 133, 137, 147, 217, 327, 399, 411, 589, 651, 763, 931, 959, 1519, 1767, 2071, 2289, 2603, 2793, 2877, 3379, 4123, 4247, 4557, 5341, 6213, 6713, 7809, 10137, 12369, 12741, 14497, 14933, 16023, 18221, 20139, 23653, 28861, 29729, 43491, 44799, 54663, 64201, 70959, 80693, 86583, 89187, 101479, 104531, 127547, 165571, 192603, 208103, 242079, 283727, 304437, 313593, 382641, 449407, 462923, 496713, 564851, 624309, 731717, 851181, 1348221, 1388769, 1694553, 1986089, 2195151, 3145849, 3240461, 3953957, 5958267, 8795537, 9437547, 9721383, 11861871, 13902623, 22683227, 26386611, 41707869, 61568759, 68049681, 184706277, 430981313, 1292943939]

約数ペア:

[(1, 1292943939), (3, 430981313), (7, 184706277), (19, 68049681), (21, 61568759), (31, 41707869), (49, 26386611), (57, 22683227), (93, 13902623), (109, 11861871), (133, 9721383), (137, 9437547), (147, 8795537), (217, 5958267), (327, 3953957), (399, 3240461), (411, 3145849), (589, 2195151), (651, 1986089), (763, 1694553), (931, 1388769), (959, 1348221), (1519, 851181), (1767, 731717), (2071, 624309), (2289, 564851), (2603, 496713), (2793, 462923), (2877, 449407), (3379, 382641), (4123, 313593), (4247, 304437), (4557, 283727), (5341, 242079), (6213, 208103), (6713, 192603), (7809, 165571), (10137, 127547), (12369, 104531), (12741, 101479), (14497, 89187), (14933, 86583), (16023, 80693), (18221, 70959), (20139, 64201), (23653, 54663), (28861, 44799), (29729, 43491)]