1422729

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2053}}^1$

素因数の和:2077

約数の個数: 24

約数和(自身を含む): 2563392

約数和(自身を除く): 1140663

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 2053, 6159, 14371, 18477, 22583, 43113, 67749, 129339, 158081, 203247, 474243, 1422729]

約数ペア:

[(1, 1422729), (3, 474243), (7, 203247), (9, 158081), (11, 129339), (21, 67749), (33, 43113), (63, 22583), (77, 18477), (99, 14371), (231, 6159), (693, 2053)]