64163997

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{13477}}^1$

素因数の和:13529

約数の個数: 18

約数和(自身を含む): 96893342

約数和(自身を除く): 32729345

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 13477, 40431, 121293, 309971, 929913, 2789739, 7129333, 21387999, 64163997]

約数ペア:

[(1, 64163997), (3, 21387999), (9, 7129333), (23, 2789739), (69, 929913), (207, 309971), (529, 121293), (1587, 40431), (4761, 13477)]