2191067613

素因数分解:

$3^2\times 7^1\times {\mathrm{757}}^1\times {\mathrm{45943}}^1$

素因数の和:46713

約数の個数: 24

約数和(自身を含む): 3621857408

約数和(自身を除く): 1430789795

約数列:

[1, 3, 7, 9, 21, 63, 757, 2271, 5299, 6813, 15897, 45943, 47691, 137829, 321601, 413487, 964803, 2894409, 34778851, 104336553, 243451957, 313009659, 730355871, 2191067613]

約数ペア:

[(1, 2191067613), (3, 730355871), (7, 313009659), (9, 243451957), (21, 104336553), (63, 34778851), (757, 2894409), (2271, 964803), (5299, 413487), (6813, 321601), (15897, 137829), (45943, 47691)]