129207771

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3271}}^1$

素因数の和:3317

約数の個数: 64

約数和(自身を含む): 251289600

約数和(自身を除く): 122081829

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 57, 63, 77, 99, 133, 171, 189, 209, 231, 297, 399, 513, 627, 693, 1197, 1463, 1881, 2079, 3271, 3591, 4389, 5643, 9813, 13167, 22897, 29439, 35981, 39501, 62149, 68691, 88317, 107943, 186447, 206073, 251867, 323829, 435043, 559341, 618219, 683639, 755601, 971487, 1305129, 1678023, 2050917, 2266803, 3915387, 4785473, 6152751, 6800409, 11746161, 14356419, 18458253, 43069257, 129207771]

約数ペア:

[(1, 129207771), (3, 43069257), (7, 18458253), (9, 14356419), (11, 11746161), (19, 6800409), (21, 6152751), (27, 4785473), (33, 3915387), (57, 2266803), (63, 2050917), (77, 1678023), (99, 1305129), (133, 971487), (171, 755601), (189, 683639), (209, 618219), (231, 559341), (297, 435043), (399, 323829), (513, 251867), (627, 206073), (693, 186447), (1197, 107943), (1463, 88317), (1881, 68691), (2079, 62149), (3271, 39501), (3591, 35981), (4389, 29439), (5643, 22897), (9813, 13167)]