33338739

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 52793856

約数和(自身を除く): 19455117

約数列:

[1, 3, 7, 21, 37, 107, 111, 259, 321, 401, 749, 777, 1203, 2247, 2807, 3959, 8421, 11877, 14837, 27713, 42907, 44511, 83139, 103859, 128721, 300349, 311577, 901047, 1587559, 4762677, 11112913, 33338739]

約数ペア:

[(1, 33338739), (3, 11112913), (7, 4762677), (21, 1587559), (37, 901047), (107, 311577), (111, 300349), (259, 128721), (321, 103859), (401, 83139), (749, 44511), (777, 42907), (1203, 27713), (2247, 14837), (2807, 11877), (3959, 8421)]