2970293823

素因数分解:

$3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{109391}}^1$

素因数の和:109835

約数の個数: 24

約数和(自身を含む): 4914763776

約数和(自身を除く): 1944469953

約数列:

[1, 3, 7, 9, 21, 63, 431, 1293, 3017, 3879, 9051, 27153, 109391, 328173, 765737, 984519, 2297211, 6891633, 47147521, 141442563, 330032647, 424327689, 990097941, 2970293823]

約数ペア:

[(1, 2970293823), (3, 990097941), (7, 424327689), (9, 330032647), (21, 141442563), (63, 47147521), (431, 6891633), (1293, 2297211), (3017, 984519), (3879, 765737), (9051, 328173), (27153, 109391)]