12020139

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{313}}^1$

素因数の和:587

約数の個数: 24

約数和(自身を含む): 18515952

約数和(自身を除く): 6495813

約数列:

[1, 3, 9, 17, 51, 153, 251, 313, 753, 939, 2259, 2817, 4267, 5321, 12801, 15963, 38403, 47889, 78563, 235689, 707067, 1335571, 4006713, 12020139]

約数ペア:

[(1, 12020139), (3, 4006713), (9, 1335571), (17, 707067), (51, 235689), (153, 78563), (251, 47889), (313, 38403), (753, 15963), (939, 12801), (2259, 5321), (2817, 4267)]