8639819691363

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{118326139}}^1$

素因数の和:118326232

約数の個数: 48

約数和(自身を含む): 15259339014400

約数和(自身を除く): 6619519323037

約数列:

[1, 3, 7, 9, 19, 21, 57, 61, 63, 133, 171, 183, 399, 427, 549, 1159, 1197, 1281, 3477, 3843, 8113, 10431, 24339, 73017, 118326139, 354978417, 828282973, 1064935251, 2248196641, 2484848919, 6744589923, 7217894479, 7454546757, 15737376487, 20233769769, 21653683437, 47212129461, 50525261353, 64961050311, 137139995101, 141636388383, 151575784059, 411419985303, 454727352177, 959979965707, 1234259955909, 2879939897121, 8639819691363]

約数ペア:

[(1, 8639819691363), (3, 2879939897121), (7, 1234259955909), (9, 959979965707), (19, 454727352177), (21, 411419985303), (57, 151575784059), (61, 141636388383), (63, 137139995101), (133, 64961050311), (171, 50525261353), (183, 47212129461), (399, 21653683437), (427, 20233769769), (549, 15737376487), (1159, 7454546757), (1197, 7217894479), (1281, 6744589923), (3477, 2484848919), (3843, 2248196641), (8113, 1064935251), (10431, 828282973), (24339, 354978417), (73017, 118326139)]