128950083

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{563}}^1$

素因数の和:1088

約数の個数: 32

約数和(自身を含む): 203040000

約数和(自身を除く): 74089917

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 499, 563, 1497, 1689, 4491, 5067, 8483, 9571, 13473, 15201, 25449, 28713, 76347, 86139, 229041, 258417, 280937, 842811, 2528433, 4775929, 7585299, 14327787, 42983361, 128950083]

約数ペア:

[(1, 128950083), (3, 42983361), (9, 14327787), (17, 7585299), (27, 4775929), (51, 2528433), (153, 842811), (459, 280937), (499, 258417), (563, 229041), (1497, 86139), (1689, 76347), (4491, 28713), (5067, 25449), (8483, 15201), (9571, 13473)]