8215101

素因数分解:

$3^6\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:268

約数の個数: 28

約数和(自身を含む): 12591360

約数和(自身を除く): 4376259

約数列:

[1, 3, 9, 27, 59, 81, 177, 191, 243, 531, 573, 729, 1593, 1719, 4779, 5157, 11269, 14337, 15471, 33807, 43011, 46413, 101421, 139239, 304263, 912789, 2738367, 8215101]

約数ペア:

[(1, 8215101), (3, 2738367), (9, 912789), (27, 304263), (59, 139239), (81, 101421), (177, 46413), (191, 43011), (243, 33807), (531, 15471), (573, 14337), (729, 11269), (1593, 5157), (1719, 4779)]