816633366939

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1427}}^1\times {\mathrm{2731}}^1$

素因数の和:4382

約数の個数: 80

約数和(自身を含む): 1321759084800

約数和(自身を除く): 505125717861

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 199, 351, 597, 1053, 1427, 1791, 2587, 2731, 4281, 5373, 7761, 8193, 12843, 16119, 18551, 23283, 24579, 35503, 38529, 55653, 69849, 73737, 106509, 115587, 166959, 209547, 221211, 283973, 319527, 500877, 543469, 851919, 958581, 1502631, 1630407, 2555757, 2875743, 3691649, 3897137, 4891221, 7065097, 7667271, 11074947, 11691411, 14673663, 21195291, 23001813, 33224841, 35074233, 44020989, 50662781, 63585873, 99674523, 105222699, 151988343, 190757619, 299023569, 315668097, 455965029, 572272857, 775530263, 1367895087, 2326590789, 4103685261, 6979772367, 10081893419, 20939317101, 30245680257, 62817951303, 90737040771, 272211122313, 816633366939]

約数ペア:

[(1, 816633366939), (3, 272211122313), (9, 90737040771), (13, 62817951303), (27, 30245680257), (39, 20939317101), (81, 10081893419), (117, 6979772367), (199, 4103685261), (351, 2326590789), (597, 1367895087), (1053, 775530263), (1427, 572272857), (1791, 455965029), (2587, 315668097), (2731, 299023569), (4281, 190757619), (5373, 151988343), (7761, 105222699), (8193, 99674523), (12843, 63585873), (16119, 50662781), (18551, 44020989), (23283, 35074233), (24579, 33224841), (35503, 23001813), (38529, 21195291), (55653, 14673663), (69849, 11691411), (73737, 11074947), (106509, 7667271), (115587, 7065097), (166959, 4891221), (209547, 3897137), (221211, 3691649), (283973, 2875743), (319527, 2555757), (500877, 1630407), (543469, 1502631), (851919, 958581)]