68731761

素因数分解:

$3^1\times 7^2\times {\mathrm{499}}^1\times {\mathrm{937}}^1$

素因数の和:1453

約数の個数: 24

約数和(自身を含む): 106932000

約数和(自身を除く): 38200239

約数列:

[1, 3, 7, 21, 49, 147, 499, 937, 1497, 2811, 3493, 6559, 10479, 19677, 24451, 45913, 73353, 137739, 467563, 1402689, 3272941, 9818823, 22910587, 68731761]

約数ペア:

[(1, 68731761), (3, 22910587), (7, 9818823), (21, 3272941), (49, 1402689), (147, 467563), (499, 137739), (937, 73353), (1497, 45913), (2811, 24451), (3493, 19677), (6559, 10479)]