206863779

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1\times {\mathrm{2417}}^1$

素因数の和:3074

約数の個数: 16

約数和(自身を含む): 282267648

約数和(自身を除く): 75403869

約数列:

[1, 3, 47, 141, 607, 1821, 2417, 7251, 28529, 85587, 113599, 340797, 1467119, 4401357, 68954593, 206863779]

約数ペア:

[(1, 206863779), (3, 68954593), (47, 4401357), (141, 1467119), (607, 340797), (1821, 113599), (2417, 85587), (7251, 28529)]