7947774

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{2777}}^1$

素因数の和:2841

約数の個数: 32

約数和(自身を含む): 18001440

約数和(自身を除く): 10053666

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2777, 2862, 5554, 8331, 16662, 24993, 49986, 74979, 147181, 149958, 294362, 441543, 883086, 1324629, 2649258, 3973887, 7947774]

約数ペア:

[(1, 7947774), (2, 3973887), (3, 2649258), (6, 1324629), (9, 883086), (18, 441543), (27, 294362), (53, 149958), (54, 147181), (106, 74979), (159, 49986), (318, 24993), (477, 16662), (954, 8331), (1431, 5554), (2777, 2862)]