557500563

素因数分解:

$3^6\times {\mathrm{157}}^1\times {\mathrm{4871}}^1$

素因数の和:5046

約数の個数: 28

約数和(自身を含む): 841365168

約数和(自身を除く): 283864605

約数列:

[1, 3, 9, 27, 81, 157, 243, 471, 729, 1413, 4239, 4871, 12717, 14613, 38151, 43839, 114453, 131517, 394551, 764747, 1183653, 2294241, 3550959, 6882723, 20648169, 61944507, 185833521, 557500563]

約数ペア:

[(1, 557500563), (3, 185833521), (9, 61944507), (27, 20648169), (81, 6882723), (157, 3550959), (243, 2294241), (471, 1183653), (729, 764747), (1413, 394551), (4239, 131517), (4871, 114453), (12717, 43839), (14613, 38151)]