52171521

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 77967360

約数和(自身を除く): 25795839

約数列:

[1, 3, 17, 23, 51, 69, 79, 237, 391, 563, 1173, 1343, 1689, 1817, 4029, 5451, 9571, 12949, 28713, 30889, 38847, 44477, 92667, 133431, 220133, 660399, 756109, 1022971, 2268327, 3068913, 17390507, 52171521]

約数ペア:

[(1, 52171521), (3, 17390507), (17, 3068913), (23, 2268327), (51, 1022971), (69, 756109), (79, 660399), (237, 220133), (391, 133431), (563, 92667), (1173, 44477), (1343, 38847), (1689, 30889), (1817, 28713), (4029, 12949), (5451, 9571)]