39147543

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 63190400

約数和(自身を除く): 24042857

約数列:

[1, 3, 9, 19, 27, 57, 61, 81, 139, 171, 183, 243, 417, 513, 549, 1159, 1251, 1539, 1647, 2641, 3477, 3753, 4617, 4941, 7923, 8479, 10431, 11259, 14823, 23769, 25437, 31293, 33777, 71307, 76311, 93879, 161101, 213921, 228933, 281637, 483303, 641763, 686799, 1449909, 2060397, 4349727, 13049181, 39147543]

約数ペア:

[(1, 39147543), (3, 13049181), (9, 4349727), (19, 2060397), (27, 1449909), (57, 686799), (61, 641763), (81, 483303), (139, 281637), (171, 228933), (183, 213921), (243, 161101), (417, 93879), (513, 76311), (549, 71307), (1159, 33777), (1251, 31293), (1539, 25437), (1647, 23769), (2641, 14823), (3477, 11259), (3753, 10431), (4617, 8479), (4941, 7923)]