389616189

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{66841}}^1$

素因数の和:66940

約数の個数: 16

約数和(自身を含む): 545430720

約数和(自身を除く): 155814531

約数列:

[1, 3, 29, 67, 87, 201, 1943, 5829, 66841, 200523, 1938389, 4478347, 5815167, 13435041, 129872063, 389616189]

約数ペア:

[(1, 389616189), (3, 129872063), (29, 13435041), (67, 5815167), (87, 4478347), (201, 1938389), (1943, 200523), (5829, 66841)]