2912229693

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1409}}^1$

素因数の和:1536

約数の個数: 80

約数和(自身を含む): 4913568000

約数和(自身を除く): 2001338307

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 79, 81, 153, 171, 237, 323, 459, 513, 711, 969, 1343, 1377, 1409, 1501, 1539, 2133, 2907, 4029, 4227, 4503, 6399, 8721, 12087, 12681, 13509, 23953, 25517, 26163, 26771, 36261, 38043, 40527, 71859, 76551, 80313, 108783, 111311, 114129, 121581, 215577, 229653, 240939, 333933, 455107, 646731, 688959, 722817, 1001799, 1365321, 1892287, 1940193, 2066877, 2114909, 2168451, 3005397, 4095963, 5676861, 6344727, 9016191, 12287889, 17030583, 19034181, 35953453, 36863667, 51091749, 57102543, 107860359, 153275247, 171307629, 323581077, 970743231, 2912229693]

約数ペア:

[(1, 2912229693), (3, 970743231), (9, 323581077), (17, 171307629), (19, 153275247), (27, 107860359), (51, 57102543), (57, 51091749), (79, 36863667), (81, 35953453), (153, 19034181), (171, 17030583), (237, 12287889), (323, 9016191), (459, 6344727), (513, 5676861), (711, 4095963), (969, 3005397), (1343, 2168451), (1377, 2114909), (1409, 2066877), (1501, 1940193), (1539, 1892287), (2133, 1365321), (2907, 1001799), (4029, 722817), (4227, 688959), (4503, 646731), (6399, 455107), (8721, 333933), (12087, 240939), (12681, 229653), (13509, 215577), (23953, 121581), (25517, 114129), (26163, 111311), (26771, 108783), (36261, 80313), (38043, 76551), (40527, 71859)]