39117561

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 68198400

約数和(自身を除く): 29080839

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 73, 79, 119, 133, 219, 237, 323, 357, 399, 511, 553, 969, 1241, 1343, 1387, 1501, 1533, 1659, 2261, 3723, 4029, 4161, 4503, 5767, 6783, 8687, 9401, 9709, 10507, 17301, 23579, 25517, 26061, 28203, 29127, 31521, 40369, 70737, 76551, 98039, 109573, 121107, 165053, 178619, 294117, 328719, 495159, 535857, 686273, 767011, 1862741, 2058819, 2301033, 5588223, 13039187, 39117561]

約数ペア:

[(1, 39117561), (3, 13039187), (7, 5588223), (17, 2301033), (19, 2058819), (21, 1862741), (51, 767011), (57, 686273), (73, 535857), (79, 495159), (119, 328719), (133, 294117), (219, 178619), (237, 165053), (323, 121107), (357, 109573), (399, 98039), (511, 76551), (553, 70737), (969, 40369), (1241, 31521), (1343, 29127), (1387, 28203), (1501, 26061), (1533, 25517), (1659, 23579), (2261, 17301), (3723, 10507), (4029, 9709), (4161, 9401), (4503, 8687), (5767, 6783)]