17213391

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{5449}}^1$

素因数の和:5477

約数の個数: 24

約数和(自身を含む): 27773200

約数和(自身を除く): 10559809

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 5449, 16347, 49041, 70837, 147123, 212511, 441369, 637533, 1324107, 1912599, 5737797, 17213391]

約数ペア:

[(1, 17213391), (3, 5737797), (9, 1912599), (13, 1324107), (27, 637533), (39, 441369), (81, 212511), (117, 147123), (243, 70837), (351, 49041), (1053, 16347), (3159, 5449)]