54897918

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{397811}}^1$

素因数の和:397839

約数の個数: 16

約数和(自身を含む): 114569856

約数和(自身を除く): 59671938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 397811, 795622, 1193433, 2386866, 9149653, 18299306, 27448959, 54897918]

約数ペア:

[(1, 54897918), (2, 27448959), (3, 18299306), (6, 9149653), (23, 2386866), (46, 1193433), (69, 795622), (138, 397811)]