201665373

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2287}}^1$

素因数の和:2346

約数の個数: 64

約数和(自身を含む): 369008640

約数和(自身を除く): 167343267

約数列:

[1, 3, 7, 13, 17, 19, 21, 39, 51, 57, 91, 119, 133, 221, 247, 273, 323, 357, 399, 663, 741, 969, 1547, 1729, 2261, 2287, 4199, 4641, 5187, 6783, 6861, 12597, 16009, 29393, 29731, 38879, 43453, 48027, 88179, 89193, 116637, 130359, 208117, 272153, 304171, 505427, 564889, 624351, 738701, 816459, 912513, 1516281, 1694667, 2216103, 3537989, 3954223, 5170907, 9603113, 10613967, 11862669, 15512721, 28809339, 67221791, 201665373]

約数ペア:

[(1, 201665373), (3, 67221791), (7, 28809339), (13, 15512721), (17, 11862669), (19, 10613967), (21, 9603113), (39, 5170907), (51, 3954223), (57, 3537989), (91, 2216103), (119, 1694667), (133, 1516281), (221, 912513), (247, 816459), (273, 738701), (323, 624351), (357, 564889), (399, 505427), (663, 304171), (741, 272153), (969, 208117), (1547, 130359), (1729, 116637), (2261, 89193), (2287, 88179), (4199, 48027), (4641, 43453), (5187, 38879), (6783, 29731), (6861, 29393), (12597, 16009)]