206906406951

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{22890409}}^1$

素因数の和:22890566

約数の個数: 16

約数和(自身を含む): 290067275520

約数和(自身を除く): 83160868569

約数列:

[1, 3, 23, 69, 131, 393, 3013, 9039, 22890409, 68671227, 526479407, 1579438221, 2998643579, 8995930737, 68968802317, 206906406951]

約数ペア:

[(1, 206906406951), (3, 68968802317), (23, 8995930737), (69, 2998643579), (131, 1579438221), (393, 526479407), (3013, 68671227), (9039, 22890409)]