223533981

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{2791}}^1$

素因数の和:3617

約数の個数: 24

約数和(自身を含む): 352797120

約数和(自身を除く): 129263139

約数列:

[1, 3, 9, 11, 33, 99, 809, 2427, 2791, 7281, 8373, 8899, 25119, 26697, 30701, 80091, 92103, 276309, 2257919, 6773757, 20321271, 24837109, 74511327, 223533981]

約数ペア:

[(1, 223533981), (3, 74511327), (9, 24837109), (11, 20321271), (33, 6773757), (99, 2257919), (809, 276309), (2427, 92103), (2791, 80091), (7281, 30701), (8373, 26697), (8899, 25119)]