84220353

素因数分解:

$3^2\times 7^1\times {\mathrm{929}}^1\times {\mathrm{1439}}^1$

素因数の和:2381

約数の個数: 24

約数和(自身を含む): 139276800

約数和(自身を除く): 55056447

約数列:

[1, 3, 7, 9, 21, 63, 929, 1439, 2787, 4317, 6503, 8361, 10073, 12951, 19509, 30219, 58527, 90657, 1336831, 4010493, 9357817, 12031479, 28073451, 84220353]

約数ペア:

[(1, 84220353), (3, 28073451), (7, 12031479), (9, 9357817), (21, 4010493), (63, 1336831), (929, 90657), (1439, 58527), (2787, 30219), (4317, 19509), (6503, 12951), (8361, 10073)]