189847131

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{4409}}^1$

素因数の和:4906

約数の個数: 16

約数和(自身を含む): 261918720

約数和(自身を除く): 72071589

約数列:

[1, 3, 31, 93, 463, 1389, 4409, 13227, 14353, 43059, 136679, 410037, 2041367, 6124101, 63282377, 189847131]

約数ペア:

[(1, 189847131), (3, 63282377), (31, 6124101), (93, 2041367), (463, 410037), (1389, 136679), (4409, 43059), (13227, 14353)]