156600003

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{821}}^1$

素因数の和:1155

約数の個数: 32

約数和(自身を含む): 247468032

約数和(自身を除く): 90868029

約数列:

[1, 3, 7, 21, 31, 93, 217, 293, 651, 821, 879, 2051, 2463, 5747, 6153, 9083, 17241, 25451, 27249, 63581, 76353, 178157, 190743, 240553, 534471, 721659, 1683871, 5051613, 7457143, 22371429, 52200001, 156600003]

約数ペア:

[(1, 156600003), (3, 52200001), (7, 22371429), (21, 7457143), (31, 5051613), (93, 1683871), (217, 721659), (293, 534471), (651, 240553), (821, 190743), (879, 178157), (2051, 76353), (2463, 63581), (5747, 27249), (6153, 25451), (9083, 17241)]