257622617277

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1\times {\mathrm{16339}}^1$

素因数の和:16754

約数の個数: 48

約数和(自身を含む): 382539530880

約数和(自身を除く): 124916913603

約数列:

[1, 3, 9, 73, 103, 219, 233, 309, 657, 699, 927, 2097, 7519, 16339, 17009, 22557, 23999, 49017, 51027, 67671, 71997, 147051, 153081, 215991, 1192747, 1682917, 1751927, 3578241, 3806987, 5048751, 5255781, 10734723, 11420961, 15146253, 15767343, 34262883, 122852941, 277910051, 368558823, 392119661, 833730153, 1105676469, 1176358983, 2501190459, 3529076949, 28624735253, 85874205759, 257622617277]

約数ペア:

[(1, 257622617277), (3, 85874205759), (9, 28624735253), (73, 3529076949), (103, 2501190459), (219, 1176358983), (233, 1105676469), (309, 833730153), (657, 392119661), (699, 368558823), (927, 277910051), (2097, 122852941), (7519, 34262883), (16339, 15767343), (17009, 15146253), (22557, 11420961), (23999, 10734723), (49017, 5255781), (51027, 5048751), (67671, 3806987), (71997, 3578241), (147051, 1751927), (153081, 1682917), (215991, 1192747)]