149347221

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1\times {\mathrm{2129}}^1$

素因数の和:2548

約数の個数: 16

約数和(自身を含む): 202776000

約数和(自身を除く): 53428779

約数列:

[1, 3, 67, 201, 349, 1047, 2129, 6387, 23383, 70149, 142643, 427929, 743021, 2229063, 49782407, 149347221]

約数ペア:

[(1, 149347221), (3, 49782407), (67, 2229063), (201, 743021), (349, 427929), (1047, 142643), (2129, 70149), (6387, 23383)]