2783443383

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{599}}^1$

素因数の和:917

約数の個数: 72

約数和(自身を含む): 4817685600

約数和(自身を除く): 2034242217

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 257, 287, 369, 441, 599, 771, 861, 1797, 1799, 2009, 2313, 2583, 4193, 5391, 5397, 6027, 10537, 12579, 12593, 16191, 18081, 24559, 29351, 31611, 37737, 37779, 73677, 73759, 88053, 94833, 113337, 153943, 171913, 221031, 221277, 264159, 461829, 515739, 516313, 663831, 1077601, 1203391, 1385487, 1547217, 1548939, 3232803, 3610173, 4646817, 6311663, 7543207, 9698409, 10830519, 18934989, 22629621, 44181641, 56804967, 67888863, 132544923, 309271487, 397634769, 927814461, 2783443383]

約数ペア:

[(1, 2783443383), (3, 927814461), (7, 397634769), (9, 309271487), (21, 132544923), (41, 67888863), (49, 56804967), (63, 44181641), (123, 22629621), (147, 18934989), (257, 10830519), (287, 9698409), (369, 7543207), (441, 6311663), (599, 4646817), (771, 3610173), (861, 3232803), (1797, 1548939), (1799, 1547217), (2009, 1385487), (2313, 1203391), (2583, 1077601), (4193, 663831), (5391, 516313), (5397, 515739), (6027, 461829), (10537, 264159), (12579, 221277), (12593, 221031), (16191, 171913), (18081, 153943), (24559, 113337), (29351, 94833), (31611, 88053), (37737, 73759), (37779, 73677)]