38970477

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:360

約数の個数: 80

約数和(自身を含む): 76108032

約数和(自身を除く): 37137555

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 39, 51, 63, 81, 91, 117, 119, 153, 189, 221, 273, 311, 351, 357, 459, 567, 663, 819, 933, 1053, 1071, 1377, 1547, 1989, 2177, 2457, 2799, 3213, 4043, 4641, 5287, 5967, 6531, 7371, 8397, 9639, 12129, 13923, 15861, 17901, 19593, 25191, 28301, 36387, 37009, 41769, 47583, 58779, 68731, 84903, 109161, 111027, 125307, 142749, 176337, 206193, 254709, 327483, 333081, 428247, 481117, 618579, 764127, 999243, 1443351, 1855737, 2292381, 2997729, 4330053, 5567211, 12990159, 38970477]

約数ペア:

[(1, 38970477), (3, 12990159), (7, 5567211), (9, 4330053), (13, 2997729), (17, 2292381), (21, 1855737), (27, 1443351), (39, 999243), (51, 764127), (63, 618579), (81, 481117), (91, 428247), (117, 333081), (119, 327483), (153, 254709), (189, 206193), (221, 176337), (273, 142749), (311, 125307), (351, 111027), (357, 109161), (459, 84903), (567, 68731), (663, 58779), (819, 47583), (933, 41769), (1053, 37009), (1071, 36387), (1377, 28301), (1547, 25191), (1989, 19593), (2177, 17901), (2457, 15861), (2799, 13923), (3213, 12129), (4043, 9639), (4641, 8397), (5287, 7371), (5967, 6531)]