79309773

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{42571}}^1$

素因数の和:42606

約数の個数: 20

約数和(自身を含む): 123629088

約数和(自身を除く): 44319315

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 42571, 127713, 383139, 979133, 1149417, 2937399, 3448251, 8812197, 26436591, 79309773]

約数ペア:

[(1, 79309773), (3, 26436591), (9, 8812197), (23, 3448251), (27, 2937399), (69, 1149417), (81, 979133), (207, 383139), (621, 127713), (1863, 42571)]