6722739

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:767

約数の個数: 24

約数和(自身を含む): 10363392

約数和(自身を除く): 3640653

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 691, 1081, 2073, 3243, 6219, 9729, 15893, 32477, 47679, 97431, 143037, 292293, 746971, 2240913, 6722739]

約数ペア:

[(1, 6722739), (3, 2240913), (9, 746971), (23, 292293), (47, 143037), (69, 97431), (141, 47679), (207, 32477), (423, 15893), (691, 9729), (1081, 6219), (2073, 3243)]