67734639

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{797}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 119508480

約数和(自身を除く): 51773841

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 71, 133, 171, 213, 399, 497, 639, 797, 1197, 1349, 1491, 2391, 4047, 4473, 5579, 7173, 9443, 12141, 15143, 16737, 28329, 45429, 50211, 56587, 84987, 106001, 136287, 169761, 318003, 396109, 509283, 954009, 1075153, 1188327, 3225459, 3564981, 7526071, 9676377, 22578213, 67734639]

約数ペア:

[(1, 67734639), (3, 22578213), (7, 9676377), (9, 7526071), (19, 3564981), (21, 3225459), (57, 1188327), (63, 1075153), (71, 954009), (133, 509283), (171, 396109), (213, 318003), (399, 169761), (497, 136287), (639, 106001), (797, 84987), (1197, 56587), (1349, 50211), (1491, 45429), (2391, 28329), (4047, 16737), (4473, 15143), (5579, 12141), (7173, 9443)]