3945552009

素因数分解:

$3^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{279173}}^1$

素因数の和:279856

約数の個数: 16

約数和(自身を含む): 6021224832

約数和(自身を除く): 2075672823

約数列:

[1, 3, 7, 21, 673, 2019, 4711, 14133, 279173, 837519, 1954211, 5862633, 187883429, 563650287, 1315184003, 3945552009]

約数ペア:

[(1, 3945552009), (3, 1315184003), (7, 563650287), (21, 187883429), (673, 5862633), (2019, 1954211), (4711, 837519), (14133, 279173)]