2018840817

素因数分解:

$3^1\times 7^2\times {\mathrm{1879}}^1\times {\mathrm{7309}}^1$

素因数の和:9205

約数の個数: 24

約数和(自身を含む): 3133358400

約数和(自身を除く): 1114517583

約数列:

[1, 3, 7, 21, 49, 147, 1879, 5637, 7309, 13153, 21927, 39459, 51163, 92071, 153489, 276213, 358141, 1074423, 13733611, 41200833, 96135277, 288405831, 672946939, 2018840817]

約数ペア:

[(1, 2018840817), (3, 672946939), (7, 288405831), (21, 96135277), (49, 41200833), (147, 13733611), (1879, 1074423), (5637, 358141), (7309, 276213), (13153, 153489), (21927, 92071), (39459, 51163)]