2420573781

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1282763}}^1$

素因数の和:1282820

約数の個数: 16

約数和(自身を含む): 3509642304

約数和(自身を除く): 1089068523

約数列:

[1, 3, 17, 37, 51, 111, 629, 1887, 1282763, 3848289, 21806971, 47462231, 65420913, 142386693, 806857927, 2420573781]

約数ペア:

[(1, 2420573781), (3, 806857927), (17, 142386693), (37, 65420913), (51, 47462231), (111, 21806971), (629, 3848289), (1887, 1282763)]