580156317

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{86993}}^1$

素因数の和:87034

約数の個数: 32

約数和(自身を含む): 974332800

約数和(自身を除く): 394176483

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669, 86993, 260979, 782937, 1130909, 1652867, 2348811, 3392727, 4958601, 10178181, 14875803, 21487271, 30534543, 44627409, 64461813, 193385439, 580156317]

約数ペア:

[(1, 580156317), (3, 193385439), (9, 64461813), (13, 44627409), (19, 30534543), (27, 21487271), (39, 14875803), (57, 10178181), (117, 4958601), (171, 3392727), (247, 2348811), (351, 1652867), (513, 1130909), (741, 782937), (2223, 260979), (6669, 86993)]