7740657

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 12288000

約数和(自身を除く): 4547343

約数列:

[1, 3, 9, 19, 27, 57, 79, 171, 191, 237, 513, 573, 711, 1501, 1719, 2133, 3629, 4503, 5157, 10887, 13509, 15089, 32661, 40527, 45267, 97983, 135801, 286691, 407403, 860073, 2580219, 7740657]

約数ペア:

[(1, 7740657), (3, 2580219), (9, 860073), (19, 407403), (27, 286691), (57, 135801), (79, 97983), (171, 45267), (191, 40527), (237, 32661), (513, 15089), (573, 13509), (711, 10887), (1501, 5157), (1719, 4503), (2133, 3629)]