127585689

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{919}}^1$

素因数の和:1541

約数の個数: 32

約数和(自身を含む): 212674560

約数和(自身を除く): 85088871

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 601, 919, 1803, 2757, 4207, 6433, 6611, 10109, 12621, 19299, 19833, 30327, 46277, 70763, 138831, 212289, 552319, 1656957, 3866233, 6075509, 11598699, 18226527, 42528563, 127585689]

約数ペア:

[(1, 127585689), (3, 42528563), (7, 18226527), (11, 11598699), (21, 6075509), (33, 3866233), (77, 1656957), (231, 552319), (601, 212289), (919, 138831), (1803, 70763), (2757, 46277), (4207, 30327), (6433, 19833), (6611, 19299), (10109, 12621)]