69456609

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{45131}}^1$

素因数の和:45162

約数の個数: 20

約数和(自身を含む): 109219440

約数和(自身を除く): 39762831

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 45131, 135393, 406179, 857489, 1218537, 2572467, 3655611, 7717401, 23152203, 69456609]

約数ペア:

[(1, 69456609), (3, 23152203), (9, 7717401), (19, 3655611), (27, 2572467), (57, 1218537), (81, 857489), (171, 406179), (513, 135393), (1539, 45131)]