21023184201

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{697217}}^1$

素因数の和:697285

約数の個数: 24

約数和(自身を含む): 30844924320

約数和(自身を除く): 9821740119

約数列:

[1, 3, 19, 23, 57, 69, 437, 529, 1311, 1587, 10051, 30153, 697217, 2091651, 13247123, 16035991, 39741369, 48107973, 304683829, 368827793, 914051487, 1106483379, 7007728067, 21023184201]

約数ペア:

[(1, 21023184201), (3, 7007728067), (19, 1106483379), (23, 914051487), (57, 368827793), (69, 304683829), (437, 48107973), (529, 39741369), (1311, 16035991), (1587, 13247123), (10051, 2091651), (30153, 697217)]