2783171994

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{20167913}}^1$

素因数の和:20167941

約数の個数: 16

約数和(自身を含む): 5808359232

約数和(自身を除く): 3025187238

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 20167913, 40335826, 60503739, 121007478, 463861999, 927723998, 1391585997, 2783171994]

約数ペア:

[(1, 2783171994), (2, 1391585997), (3, 927723998), (6, 463861999), (23, 121007478), (46, 60503739), (69, 40335826), (138, 20167913)]