2016993045

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{24623}}^1$

素因数の和:24801

約数の個数: 32

約数和(自身を含む): 3328376832

約数和(自身を除く): 1311383787

約数列:

[1, 3, 5, 15, 43, 127, 129, 215, 381, 635, 645, 1905, 5461, 16383, 24623, 27305, 73869, 81915, 123115, 369345, 1058789, 3127121, 3176367, 5293945, 9381363, 15635605, 15881835, 46906815, 134466203, 403398609, 672331015, 2016993045]

約数ペア:

[(1, 2016993045), (3, 672331015), (5, 403398609), (15, 134466203), (43, 46906815), (127, 15881835), (129, 15635605), (215, 9381363), (381, 5293945), (635, 3176367), (645, 3127121), (1905, 1058789), (5461, 369345), (16383, 123115), (24623, 81915), (27305, 73869)]