8669739

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 13160448

約数和(自身を除く): 4490709

約数列:

[1, 3, 13, 31, 39, 71, 93, 101, 213, 303, 403, 923, 1209, 1313, 2201, 2769, 3131, 3939, 6603, 7171, 9393, 21513, 28613, 40703, 85839, 93223, 122109, 222301, 279669, 666903, 2889913, 8669739]

約数ペア:

[(1, 8669739), (3, 2889913), (13, 666903), (31, 279669), (39, 222301), (71, 122109), (93, 93223), (101, 85839), (213, 40703), (303, 28613), (403, 21513), (923, 9393), (1209, 7171), (1313, 6603), (2201, 3939), (2769, 3131)]