1386019197

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{37589}}^1$

素因数の和:37853

約数の個数: 24

約数和(自身を含む): 2128646520

約数和(自身を除く): 742627323

約数列:

[1, 3, 9, 17, 51, 153, 241, 723, 2169, 4097, 12291, 36873, 37589, 112767, 338301, 639013, 1917039, 5751117, 9058949, 27176847, 81530541, 154002133, 462006399, 1386019197]

約数ペア:

[(1, 1386019197), (3, 462006399), (9, 154002133), (17, 81530541), (51, 27176847), (153, 9058949), (241, 5751117), (723, 1917039), (2169, 639013), (4097, 338301), (12291, 112767), (36873, 37589)]