18054657

素因数分解:

$3^5\times {\mathrm{191}}^1\times {\mathrm{389}}^1$

素因数の和:595

約数の個数: 24

約数和(自身を含む): 27256320

約数和(自身を除く): 9201663

約数列:

[1, 3, 9, 27, 81, 191, 243, 389, 573, 1167, 1719, 3501, 5157, 10503, 15471, 31509, 46413, 74299, 94527, 222897, 668691, 2006073, 6018219, 18054657]

約数ペア:

[(1, 18054657), (3, 6018219), (9, 2006073), (27, 668691), (81, 222897), (191, 94527), (243, 74299), (389, 46413), (573, 31509), (1167, 15471), (1719, 10503), (3501, 5157)]