66949941

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{2161}}^1$

素因数の和:2636

約数の個数: 16

約数和(自身を含む): 93398400

約数和(自身を除く): 26448459

約数列:

[1, 3, 23, 69, 449, 1347, 2161, 6483, 10327, 30981, 49703, 149109, 970289, 2910867, 22316647, 66949941]

約数ペア:

[(1, 66949941), (3, 22316647), (23, 2910867), (69, 970289), (449, 149109), (1347, 49703), (2161, 30981), (6483, 10327)]