1816906611213

素因数分解:

$3^2\times {\mathrm{181}}^1\times {\mathrm{641}}^1\times {\mathrm{929}}^1\times {\mathrm{1873}}^1$

素因数の和:3630

約数の個数: 48

約数和(自身を含む): 2647294781040

約数和(自身を除く): 830388169827

約数列:

[1, 3, 9, 181, 543, 641, 929, 1629, 1873, 1923, 2787, 5619, 5769, 8361, 16857, 116021, 168149, 339013, 348063, 504447, 595489, 1017039, 1044189, 1200593, 1513341, 1740017, 1786467, 3051117, 3601779, 5220051, 5359401, 10805337, 15660153, 107783509, 217307333, 314943077, 323350527, 651921999, 944829231, 970051581, 1115350897, 1955765997, 2834487693, 3346052691, 10038158073, 201878512357, 605635537071, 1816906611213]

約数ペア:

[(1, 1816906611213), (3, 605635537071), (9, 201878512357), (181, 10038158073), (543, 3346052691), (641, 2834487693), (929, 1955765997), (1629, 1115350897), (1873, 970051581), (1923, 944829231), (2787, 651921999), (5619, 323350527), (5769, 314943077), (8361, 217307333), (16857, 107783509), (116021, 15660153), (168149, 10805337), (339013, 5359401), (348063, 5220051), (504447, 3601779), (595489, 3051117), (1017039, 1786467), (1044189, 1740017), (1200593, 1513341)]