80047737

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 149452800

約数和(自身を除く): 69405063

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 139, 189, 231, 277, 297, 417, 693, 831, 973, 1251, 1529, 1939, 2079, 2493, 2919, 3047, 3753, 4587, 5817, 7479, 8757, 9141, 10703, 13761, 17451, 21329, 26271, 27423, 32109, 38503, 41283, 52353, 63987, 82269, 96327, 115509, 191961, 269521, 288981, 346527, 423533, 575883, 808563, 1039581, 1270599, 2425689, 2964731, 3811797, 7277067, 8894193, 11435391, 26682579, 80047737]

約数ペア:

[(1, 80047737), (3, 26682579), (7, 11435391), (9, 8894193), (11, 7277067), (21, 3811797), (27, 2964731), (33, 2425689), (63, 1270599), (77, 1039581), (99, 808563), (139, 575883), (189, 423533), (231, 346527), (277, 288981), (297, 269521), (417, 191961), (693, 115509), (831, 96327), (973, 82269), (1251, 63987), (1529, 52353), (1939, 41283), (2079, 38503), (2493, 32109), (2919, 27423), (3047, 26271), (3753, 21329), (4587, 17451), (5817, 13761), (7479, 10703), (8757, 9141)]