16861923

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4649}}^1$

素因数の和:4699

約数の個数: 24

約数和(自身を含む): 27081600

約数和(自身を除く): 10219677

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 4649, 13947, 41841, 60437, 144119, 181311, 432357, 543933, 1297071, 1873547, 5620641, 16861923]

約数ペア:

[(1, 16861923), (3, 5620641), (9, 1873547), (13, 1297071), (31, 543933), (39, 432357), (93, 181311), (117, 144119), (279, 60437), (403, 41841), (1209, 13947), (3627, 4649)]