253754708259

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1432841}}^1$

素因数の和:1433115

約数の個数: 32

約数和(自身を含む): 385147929600

約数和(自身を除く): 131393221341

約数列:

[1, 3, 13, 19, 39, 57, 239, 247, 717, 741, 3107, 4541, 9321, 13623, 59033, 177099, 1432841, 4298523, 18626933, 27223979, 55880799, 81671937, 342448999, 353911727, 1027346997, 1061735181, 4451836987, 6506530981, 13355510961, 19519592943, 84584902753, 253754708259]

約数ペア:

[(1, 253754708259), (3, 84584902753), (13, 19519592943), (19, 13355510961), (39, 6506530981), (57, 4451836987), (239, 1061735181), (247, 1027346997), (717, 353911727), (741, 342448999), (3107, 81671937), (4541, 55880799), (9321, 27223979), (13623, 18626933), (59033, 4298523), (177099, 1432841)]