156968433

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{4027}}^1$

素因数の和:4165

約数の個数: 24

約数和(自身を含む): 233752896

約数和(自身を除く): 76784463

約数列:

[1, 3, 9, 61, 71, 183, 213, 549, 639, 4027, 4331, 12081, 12993, 36243, 38979, 245647, 285917, 736941, 857751, 2210823, 2573253, 17440937, 52322811, 156968433]

約数ペア:

[(1, 156968433), (3, 52322811), (9, 17440937), (61, 2573253), (71, 2210823), (183, 857751), (213, 736941), (549, 285917), (639, 245647), (4027, 38979), (4331, 36243), (12081, 12993)]