633654009

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2069}}^1$

素因数の和:2299

約数の個数: 40

約数和(自身を含む): 1001880000

約数和(自身を除く): 368225991

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 199, 513, 597, 1539, 1791, 2069, 3781, 5373, 6207, 11343, 16119, 18621, 34029, 39311, 55863, 102087, 117933, 167589, 306261, 353799, 411731, 1061397, 1235193, 3184191, 3705579, 7822889, 11116737, 23468667, 33350211, 70406001, 211218003, 633654009]

約数ペア:

[(1, 633654009), (3, 211218003), (9, 70406001), (19, 33350211), (27, 23468667), (57, 11116737), (81, 7822889), (171, 3705579), (199, 3184191), (513, 1235193), (597, 1061397), (1539, 411731), (1791, 353799), (2069, 306261), (3781, 167589), (5373, 117933), (6207, 102087), (11343, 55863), (16119, 39311), (18621, 34029)]