2858803779

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1981153}}^1$

素因数の和:1981206

約数の個数: 16

約数和(自身を含む): 4215895712

約数和(自身を除く): 1357091933

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 1981153, 5943459, 25754989, 73302661, 77264967, 219907983, 952934593, 2858803779]

約数ペア:

[(1, 2858803779), (3, 952934593), (13, 219907983), (37, 77264967), (39, 73302661), (111, 25754989), (481, 5943459), (1443, 1981153)]