489781567317

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2161}}^1\times {\mathrm{229631}}^1$

素因数の和:231849

約数の個数: 32

約数和(自身を含む): 762569293824

約数和(自身を除く): 272787726507

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 2161, 6483, 15127, 45381, 101567, 229631, 304701, 688893, 710969, 1607417, 2132907, 4822251, 10792657, 32377971, 75548599, 226645797, 496232591, 1488697773, 3473628137, 10420884411, 23322931777, 69968795331, 163260522439, 489781567317]

約数ペア:

[(1, 489781567317), (3, 163260522439), (7, 69968795331), (21, 23322931777), (47, 10420884411), (141, 3473628137), (329, 1488697773), (987, 496232591), (2161, 226645797), (6483, 75548599), (15127, 32377971), (45381, 10792657), (101567, 4822251), (229631, 2132907), (304701, 1607417), (688893, 710969)]