67718877

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 95876928

約数和(自身を除く): 28158051

約数列:

[1, 3, 23, 69, 71, 213, 529, 601, 1587, 1633, 1803, 4899, 13823, 37559, 41469, 42671, 112677, 128013, 317929, 953787, 981433, 2944299, 22572959, 67718877]

約数ペア:

[(1, 67718877), (3, 22572959), (23, 2944299), (69, 981433), (71, 953787), (213, 317929), (529, 128013), (601, 112677), (1587, 42671), (1633, 41469), (1803, 37559), (4899, 13823)]