201845397

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{3253}}^1$

素因数の和:3349

約数の個数: 32

約数和(自身を含む): 304678528

約数和(自身を除く): 102833131

約数列:

[1, 3, 13, 37, 39, 43, 111, 129, 481, 559, 1443, 1591, 1677, 3253, 4773, 9759, 20683, 42289, 62049, 120361, 126867, 139879, 361083, 419637, 1564693, 1818427, 4694079, 5175523, 5455281, 15526569, 67281799, 201845397]

約数ペア:

[(1, 201845397), (3, 67281799), (13, 15526569), (37, 5455281), (39, 5175523), (43, 4694079), (111, 1818427), (129, 1564693), (481, 419637), (559, 361083), (1443, 139879), (1591, 126867), (1677, 120361), (3253, 62049), (4773, 42289), (9759, 20683)]