205747257

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{6551}}^1$

素因数の和:6621

約数の個数: 24

約数和(自身を含む): 299557440

約数和(自身を除く): 93810183

約数列:

[1, 3, 19, 29, 57, 87, 361, 551, 1083, 1653, 6551, 10469, 19653, 31407, 124469, 189979, 373407, 569937, 2364911, 3609601, 7094733, 10828803, 68582419, 205747257]

約数ペア:

[(1, 205747257), (3, 68582419), (19, 10828803), (29, 7094733), (57, 3609601), (87, 2364911), (361, 569937), (551, 373407), (1083, 189979), (1653, 124469), (6551, 31407), (10469, 19653)]