54205119

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{35221}}^1$

素因数の和:35252

約数の個数: 20

約数和(自身を含む): 85237240

約数和(自身を除く): 31032121

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 35221, 105663, 316989, 669199, 950967, 2007597, 2852901, 6022791, 18068373, 54205119]

約数ペア:

[(1, 54205119), (3, 18068373), (9, 6022791), (19, 2852901), (27, 2007597), (57, 950967), (81, 669199), (171, 316989), (513, 105663), (1539, 35221)]