201640461

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3719}}^1$

素因数の和:3817

約数の個数: 32

約数和(自身を含む): 308551680

約数和(自身を除く): 106911219

約数列:

[1, 3, 11, 31, 33, 53, 93, 159, 341, 583, 1023, 1643, 1749, 3719, 4929, 11157, 18073, 40909, 54219, 115289, 122727, 197107, 345867, 591321, 1268179, 2168177, 3804537, 6110317, 6504531, 18330951, 67213487, 201640461]

約数ペア:

[(1, 201640461), (3, 67213487), (11, 18330951), (31, 6504531), (33, 6110317), (53, 3804537), (93, 2168177), (159, 1268179), (341, 591321), (583, 345867), (1023, 197107), (1643, 122727), (1749, 115289), (3719, 54219), (4929, 40909), (11157, 18073)]