69654039

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 120422400

約数和(自身を除く): 50768361

約数列:

[1, 3, 7, 13, 21, 39, 41, 49, 91, 123, 127, 147, 273, 287, 343, 381, 533, 637, 861, 889, 1029, 1599, 1651, 1911, 2009, 2667, 3731, 4459, 4953, 5207, 6027, 6223, 11193, 11557, 13377, 14063, 15621, 18669, 26117, 34671, 36449, 42189, 43561, 67691, 78351, 80899, 109347, 130683, 182819, 203073, 242697, 255143, 473837, 548457, 566293, 765429, 1421511, 1698879, 1786001, 3316859, 5358003, 9950577, 23218013, 69654039]

約数ペア:

[(1, 69654039), (3, 23218013), (7, 9950577), (13, 5358003), (21, 3316859), (39, 1786001), (41, 1698879), (49, 1421511), (91, 765429), (123, 566293), (127, 548457), (147, 473837), (273, 255143), (287, 242697), (343, 203073), (381, 182819), (533, 130683), (637, 109347), (861, 80899), (889, 78351), (1029, 67691), (1599, 43561), (1651, 42189), (1911, 36449), (2009, 34671), (2667, 26117), (3731, 18669), (4459, 15621), (4953, 14063), (5207, 13377), (6027, 11557), (6223, 11193)]