39264561

素因数分解:

$3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2503}}^1$

素因数の和:2602

約数の個数: 32

約数和(自身を含む): 67307520

約数和(自身を除く): 28042959

約数列:

[1, 3, 7, 9, 21, 27, 63, 83, 189, 249, 581, 747, 1743, 2241, 2503, 5229, 7509, 15687, 17521, 22527, 52563, 67581, 157689, 207749, 473067, 623247, 1454243, 1869741, 4362729, 5609223, 13088187, 39264561]

約数ペア:

[(1, 39264561), (3, 13088187), (7, 5609223), (9, 4362729), (21, 1869741), (27, 1454243), (63, 623247), (83, 473067), (189, 207749), (249, 157689), (581, 67581), (747, 52563), (1743, 22527), (2241, 17521), (2503, 15687), (5229, 7509)]