6720117

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 9961536

約数和(自身を除く): 3241419

約数列:

[1, 3, 17, 23, 51, 69, 289, 337, 391, 867, 1011, 1173, 5729, 6647, 7751, 17187, 19941, 23253, 97393, 131767, 292179, 395301, 2240039, 6720117]

約数ペア:

[(1, 6720117), (3, 2240039), (17, 395301), (23, 292179), (51, 131767), (69, 97393), (289, 23253), (337, 19941), (391, 17187), (867, 7751), (1011, 6647), (1173, 5729)]