47138877

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 69363008

約数和(自身を除く): 22224131

約数列:

[1, 3, 9, 103, 211, 241, 309, 633, 723, 927, 1899, 2169, 21733, 24823, 50851, 65199, 74469, 152553, 195597, 223407, 457659, 5237653, 15712959, 47138877]

約数ペア:

[(1, 47138877), (3, 15712959), (9, 5237653), (103, 457659), (211, 223407), (241, 195597), (309, 152553), (633, 74469), (723, 65199), (927, 50851), (1899, 24823), (2169, 21733)]