86910921

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{887}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 136396800

約数和(自身を除く): 49485879

約数列:

[1, 3, 9, 19, 27, 57, 171, 191, 513, 573, 887, 1719, 2661, 3629, 5157, 7983, 10887, 16853, 23949, 32661, 50559, 97983, 151677, 169417, 455031, 508251, 1524753, 3218923, 4574259, 9656769, 28970307, 86910921]

約数ペア:

[(1, 86910921), (3, 28970307), (9, 9656769), (19, 4574259), (27, 3218923), (57, 1524753), (171, 508251), (191, 455031), (513, 169417), (573, 151677), (887, 97983), (1719, 50559), (2661, 32661), (3629, 23949), (5157, 16853), (7983, 10887)]