227570811

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 333231360

約数和(自身を除く): 105660549

約数列:

[1, 3, 13, 39, 83, 229, 249, 307, 687, 921, 1079, 2977, 3237, 3991, 8931, 11973, 19007, 25481, 57021, 70303, 76443, 210909, 247091, 331253, 741273, 913939, 993759, 2741817, 5835149, 17505447, 75856937, 227570811]

約数ペア:

[(1, 227570811), (3, 75856937), (13, 17505447), (39, 5835149), (83, 2741817), (229, 993759), (249, 913939), (307, 741273), (687, 331253), (921, 247091), (1079, 210909), (2977, 76443), (3237, 70303), (3991, 57021), (8931, 25481), (11973, 19007)]