12015999

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 19104000

約数和(自身を除く): 7088001

約数列:

[1, 3, 9, 19, 27, 57, 59, 171, 177, 397, 513, 531, 1121, 1191, 1593, 3363, 3573, 7543, 10089, 10719, 22629, 23423, 30267, 67887, 70269, 203661, 210807, 445037, 632421, 1335111, 4005333, 12015999]

約数ペア:

[(1, 12015999), (3, 4005333), (9, 1335111), (19, 632421), (27, 445037), (57, 210807), (59, 203661), (171, 70269), (177, 67887), (397, 30267), (513, 23423), (531, 22629), (1121, 10719), (1191, 10089), (1593, 7543), (3363, 3573)]