77531139

素因数分解:

$3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{4903}}^1$

素因数の和:5167

約数の個数: 24

約数和(自身を含む): 128524032

約数和(自身を除く): 50992893

約数列:

[1, 3, 7, 9, 21, 63, 251, 753, 1757, 2259, 4903, 5271, 14709, 15813, 34321, 44127, 102963, 308889, 1230653, 3691959, 8614571, 11075877, 25843713, 77531139]

約数ペア:

[(1, 77531139), (3, 25843713), (7, 11075877), (9, 8614571), (21, 3691959), (63, 1230653), (251, 308889), (753, 102963), (1757, 44127), (2259, 34321), (4903, 15813), (5271, 14709)]