204208804917

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{7013}}^1\times {\mathrm{27653}}^1$

素因数の和:34691

約数の個数: 40

約数和(自身を含む): 328576974264

約数和(自身を除く): 124368169347

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 7013, 21039, 27653, 63117, 82959, 91169, 189351, 248877, 273507, 359489, 568053, 746631, 820521, 1078467, 2239893, 2461563, 3235401, 7384689, 9706203, 29118609, 193930489, 581791467, 1745374401, 2521096357, 5236123203, 7563289071, 15708369609, 22689867213, 68069601639, 204208804917]

約数ペア:

[(1, 204208804917), (3, 68069601639), (9, 22689867213), (13, 15708369609), (27, 7563289071), (39, 5236123203), (81, 2521096357), (117, 1745374401), (351, 581791467), (1053, 193930489), (7013, 29118609), (21039, 9706203), (27653, 7384689), (63117, 3235401), (82959, 2461563), (91169, 2239893), (189351, 1078467), (248877, 820521), (273507, 746631), (359489, 568053)]