3278889717

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1741}}^1$

素因数の和:1866

約数の個数: 48

約数和(自身を含む): 4842369792

約数和(自身を除く): 1563480075

約数列:

[1, 3, 19, 37, 47, 57, 111, 141, 361, 703, 893, 1083, 1739, 1741, 2109, 2679, 5217, 5223, 13357, 16967, 33041, 33079, 40071, 50901, 64417, 81827, 99123, 99237, 193251, 245481, 627779, 628501, 1223923, 1554713, 1883337, 1885503, 3027599, 3671769, 4664139, 9082797, 23254537, 29539547, 57524381, 69763611, 88618641, 172573143, 1092963239, 3278889717]

約数ペア:

[(1, 3278889717), (3, 1092963239), (19, 172573143), (37, 88618641), (47, 69763611), (57, 57524381), (111, 29539547), (141, 23254537), (361, 9082797), (703, 4664139), (893, 3671769), (1083, 3027599), (1739, 1885503), (1741, 1883337), (2109, 1554713), (2679, 1223923), (5217, 628501), (5223, 627779), (13357, 245481), (16967, 193251), (33041, 99237), (33079, 99123), (40071, 81827), (50901, 64417)]