83175741

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 144572064

約数和(自身を除く): 61396323

約数列:

[1, 3, 9, 11, 27, 29, 33, 37, 81, 87, 99, 111, 243, 261, 297, 319, 333, 407, 783, 841, 891, 957, 999, 1073, 1221, 2349, 2523, 2673, 2871, 2997, 3219, 3663, 7047, 7569, 8613, 8991, 9251, 9657, 10989, 11803, 22707, 25839, 27753, 28971, 31117, 32967, 35409, 68121, 77517, 83259, 86913, 93351, 98901, 106227, 204363, 249777, 260739, 280053, 318681, 342287, 749331, 840159, 956043, 1026861, 2247993, 2520477, 2868129, 3080583, 7561431, 9241749, 27725247, 83175741]

約数ペア:

[(1, 83175741), (3, 27725247), (9, 9241749), (11, 7561431), (27, 3080583), (29, 2868129), (33, 2520477), (37, 2247993), (81, 1026861), (87, 956043), (99, 840159), (111, 749331), (243, 342287), (261, 318681), (297, 280053), (319, 260739), (333, 249777), (407, 204363), (783, 106227), (841, 98901), (891, 93351), (957, 86913), (999, 83259), (1073, 77517), (1221, 68121), (2349, 35409), (2523, 32967), (2673, 31117), (2871, 28971), (2997, 27753), (3219, 25839), (3663, 22707), (7047, 11803), (7569, 10989), (8613, 9657), (8991, 9251)]