127543479

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{209431}}^1$

素因数の和:209470

約数の個数: 16

約数和(自身を含む): 201054720

約数和(自身を除く): 73511241

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 209431, 628293, 1466017, 4398051, 6073499, 18220497, 42514493, 127543479]

約数ペア:

[(1, 127543479), (3, 42514493), (7, 18220497), (21, 6073499), (29, 4398051), (87, 1466017), (203, 628293), (609, 209431)]