1620984951

素因数分解:

$3^2\times {\mathrm{4231}}^1\times {\mathrm{42569}}^1$

素因数の和:46806

約数の個数: 12

約数和(自身を含む): 2342031120

約数和(自身を除く): 721046169

約数列:

[1, 3, 9, 4231, 12693, 38079, 42569, 127707, 383121, 180109439, 540328317, 1620984951]

約数ペア:

[(1, 1620984951), (3, 540328317), (9, 180109439), (4231, 383121), (12693, 127707), (38079, 42569)]