488724483

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{1613}}^1$

素因数の和:2103

約数の個数: 32

約数和(自身を含む): 745125696

約数和(自身を除く): 256401213

約数列:

[1, 3, 13, 17, 39, 51, 221, 457, 663, 1371, 1613, 4839, 5941, 7769, 17823, 20969, 23307, 27421, 62907, 82263, 100997, 302991, 356473, 737141, 1069419, 2211423, 9582833, 12531397, 28748499, 37594191, 162908161, 488724483]

約数ペア:

[(1, 488724483), (3, 162908161), (13, 37594191), (17, 28748499), (39, 12531397), (51, 9582833), (221, 2211423), (457, 1069419), (663, 737141), (1371, 356473), (1613, 302991), (4839, 100997), (5941, 82263), (7769, 62907), (17823, 27421), (20969, 23307)]