8513883

素因数分解:

$3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 14584320

約数和(自身を除く): 6070437

約数列:

[1, 3, 7, 9, 21, 27, 63, 107, 189, 321, 421, 749, 963, 1263, 2247, 2889, 2947, 3789, 6741, 8841, 11367, 20223, 26523, 45047, 79569, 135141, 315329, 405423, 945987, 1216269, 2837961, 8513883]

約数ペア:

[(1, 8513883), (3, 2837961), (7, 1216269), (9, 945987), (21, 405423), (27, 315329), (63, 135141), (107, 79569), (189, 45047), (321, 26523), (421, 20223), (749, 11367), (963, 8841), (1263, 6741), (2247, 3789), (2889, 2947)]