55801821

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{1223}}^1$

素因数の和:1520

約数の個数: 16

約数和(自身を含む): 75907584

約数和(自身を除く): 20105763

約数列:

[1, 3, 67, 201, 227, 681, 1223, 3669, 15209, 45627, 81941, 245823, 277621, 832863, 18600607, 55801821]

約数ペア:

[(1, 55801821), (3, 18600607), (67, 832863), (201, 277621), (227, 245823), (681, 81941), (1223, 45627), (3669, 15209)]