1860642279

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{88463}}^1$

素因数の和:88532

約数の個数: 32

約数和(自身を含む): 2972390400

約数和(自身を除く): 1111748121

約数列:

[1, 3, 9, 19, 27, 41, 57, 123, 171, 369, 513, 779, 1107, 2337, 7011, 21033, 88463, 265389, 796167, 1680797, 2388501, 3626983, 5042391, 10880949, 15127173, 32642847, 45381519, 68912677, 97928541, 206738031, 620214093, 1860642279]

約数ペア:

[(1, 1860642279), (3, 620214093), (9, 206738031), (19, 97928541), (27, 68912677), (41, 45381519), (57, 32642847), (123, 15127173), (171, 10880949), (369, 5042391), (513, 3626983), (779, 2388501), (1107, 1680797), (2337, 796167), (7011, 265389), (21033, 88463)]