54887409

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{106993}}^1$

素因数の和:107021

約数の個数: 16

約数和(自身を含む): 85595200

約数和(自身を除く): 30707791

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 106993, 320979, 962937, 2032867, 2888811, 6098601, 18295803, 54887409]

約数ペア:

[(1, 54887409), (3, 18295803), (9, 6098601), (19, 2888811), (27, 2032867), (57, 962937), (171, 320979), (513, 106993)]