8902620981

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{2029}}^1\times {\mathrm{2851}}^1$

素因数の和:4911

約数の個数: 40

約数和(自身を含む): 14010735200

約数和(自身を除く): 5108114219

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 2029, 2851, 6087, 8553, 18261, 25659, 38551, 54169, 54783, 76977, 115653, 162507, 164349, 230931, 346959, 487521, 1040877, 1462563, 3122631, 4387689, 5784679, 17354037, 52062111, 109908901, 156186333, 329726703, 468558999, 989180109, 2967540327, 8902620981]

約数ペア:

[(1, 8902620981), (3, 2967540327), (9, 989180109), (19, 468558999), (27, 329726703), (57, 156186333), (81, 109908901), (171, 52062111), (513, 17354037), (1539, 5784679), (2029, 4387689), (2851, 3122631), (6087, 1462563), (8553, 1040877), (18261, 487521), (25659, 346959), (38551, 230931), (54169, 164349), (54783, 162507), (76977, 115653)]