27680823027

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{76541}}^1$

素因数の和:76852

約数の個数: 48

約数和(自身を含む): 47141299296

約数和(自身を除く): 19460476269

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 281, 429, 843, 1287, 2529, 3091, 3653, 9273, 10959, 27819, 32877, 40183, 76541, 120549, 229623, 361647, 688869, 841951, 995033, 2525853, 2985099, 7577559, 8955297, 10945363, 21508021, 32836089, 64524063, 98508267, 193572189, 236588231, 279604273, 709764693, 838812819, 2129294079, 2516438457, 3075647003, 9226941009, 27680823027]

約数ペア:

[(1, 27680823027), (3, 9226941009), (9, 3075647003), (11, 2516438457), (13, 2129294079), (33, 838812819), (39, 709764693), (99, 279604273), (117, 236588231), (143, 193572189), (281, 98508267), (429, 64524063), (843, 32836089), (1287, 21508021), (2529, 10945363), (3091, 8955297), (3653, 7577559), (9273, 2985099), (10959, 2525853), (27819, 995033), (32877, 841951), (40183, 688869), (76541, 361647), (120549, 229623)]