248829003

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{359}}^1$

素因数の和:613

約数の個数: 40

約数和(自身を含む): 383328000

約数和(自身を除く): 134498997

約数列:

[1, 3, 9, 27, 43, 81, 129, 199, 359, 387, 597, 1077, 1161, 1791, 3231, 3483, 5373, 8557, 9693, 15437, 16119, 25671, 29079, 46311, 71441, 77013, 138933, 214323, 231039, 416799, 642969, 693117, 1250397, 1928907, 3071963, 5786721, 9215889, 27647667, 82943001, 248829003]

約数ペア:

[(1, 248829003), (3, 82943001), (9, 27647667), (27, 9215889), (43, 5786721), (81, 3071963), (129, 1928907), (199, 1250397), (359, 693117), (387, 642969), (597, 416799), (1077, 231039), (1161, 214323), (1791, 138933), (3231, 77013), (3483, 71441), (5373, 46311), (8557, 29079), (9693, 25671), (15437, 16119)]