997227

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1439}}^1$

素因数の和:1463

約数の個数: 24

約数和(自身を含む): 1797120

約数和(自身を除く): 799893

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 1439, 4317, 10073, 12951, 15829, 30219, 47487, 90657, 110803, 142461, 332409, 997227]

約数ペア:

[(1, 997227), (3, 332409), (7, 142461), (9, 110803), (11, 90657), (21, 47487), (33, 30219), (63, 15829), (77, 12951), (99, 10073), (231, 4317), (693, 1439)]