55056321

素因数分解:

$3^3\times {\mathrm{491}}^1\times {\mathrm{4153}}^1$

素因数の和:4653

約数の個数: 16

約数和(自身を含む): 81750720

約数和(自身を除く): 26694399

約数列:

[1, 3, 9, 27, 491, 1473, 4153, 4419, 12459, 13257, 37377, 112131, 2039123, 6117369, 18352107, 55056321]

約数ペア:

[(1, 55056321), (3, 18352107), (9, 6117369), (27, 2039123), (491, 112131), (1473, 37377), (4153, 13257), (4419, 12459)]