8137017

素因数分解:

$3^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 40

約数和(自身を含む): 14125056

約数和(自身を除く): 5988039

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 113, 127, 189, 339, 381, 567, 791, 889, 1017, 1143, 2373, 2667, 3051, 3429, 7119, 8001, 9153, 10287, 14351, 21357, 24003, 43053, 64071, 72009, 100457, 129159, 301371, 387477, 904113, 1162431, 2712339, 8137017]

約数ペア:

[(1, 8137017), (3, 2712339), (7, 1162431), (9, 904113), (21, 387477), (27, 301371), (63, 129159), (81, 100457), (113, 72009), (127, 64071), (189, 43053), (339, 24003), (381, 21357), (567, 14351), (791, 10287), (889, 9153), (1017, 8001), (1143, 7119), (2373, 3429), (2667, 3051)]