138722913

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{95737}}^1$

素因数の和:95773

約数の個数: 24

約数和(自身を含む): 238962048

約数和(自身を除く): 100239135

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 95737, 287211, 670159, 861633, 2010477, 2201951, 6031431, 6605853, 15413657, 19817559, 46240971, 138722913]

約数ペア:

[(1, 138722913), (3, 46240971), (7, 19817559), (9, 15413657), (21, 6605853), (23, 6031431), (63, 2201951), (69, 2010477), (161, 861633), (207, 670159), (483, 287211), (1449, 95737)]