69886839

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{709}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 106329600

約数和(自身を除く): 36442761

約数列:

[1, 3, 11, 29, 33, 87, 103, 309, 319, 709, 957, 1133, 2127, 2987, 3399, 7799, 8961, 20561, 23397, 32857, 61683, 73027, 98571, 219081, 226171, 678513, 803297, 2117783, 2409891, 6353349, 23295613, 69886839]

約数ペア:

[(1, 69886839), (3, 23295613), (11, 6353349), (29, 2409891), (33, 2117783), (87, 803297), (103, 678513), (309, 226171), (319, 219081), (709, 98571), (957, 73027), (1133, 61683), (2127, 32857), (2987, 23397), (3399, 20561), (7799, 8961)]