64467657

素因数分解:

$3^6\times {\mathrm{191}}^1\times {\mathrm{463}}^1$

素因数の和:672

約数の個数: 28

約数和(自身を含む): 97373184

約数和(自身を除く): 32905527

約数列:

[1, 3, 9, 27, 81, 191, 243, 463, 573, 729, 1389, 1719, 4167, 5157, 12501, 15471, 37503, 46413, 88433, 112509, 139239, 265299, 337527, 795897, 2387691, 7163073, 21489219, 64467657]

約数ペア:

[(1, 64467657), (3, 21489219), (9, 7163073), (27, 2387691), (81, 795897), (191, 337527), (243, 265299), (463, 139239), (573, 112509), (729, 88433), (1389, 46413), (1719, 37503), (4167, 15471), (5157, 12501)]