513086481

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{39839}}^1$

素因数の和:39907

約数の個数: 24

約数和(自身を含む): 783095040

約数和(自身を除く): 270008559

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 1431, 4293, 12879, 39839, 119517, 358551, 1075653, 2111467, 3226959, 6334401, 9680877, 19003203, 57009609, 171028827, 513086481]

約数ペア:

[(1, 513086481), (3, 171028827), (9, 57009609), (27, 19003203), (53, 9680877), (81, 6334401), (159, 3226959), (243, 2111467), (477, 1075653), (1431, 358551), (4293, 119517), (12879, 39839)]