249718038

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1809551}}^1$

素因数の和:1809579

約数の個数: 16

約数和(自身を含む): 521150976

約数和(自身を除く): 271432938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1809551, 3619102, 5428653, 10857306, 41619673, 83239346, 124859019, 249718038]

約数ペア:

[(1, 249718038), (2, 124859019), (3, 83239346), (6, 41619673), (23, 10857306), (46, 5428653), (69, 3619102), (138, 1809551)]