8164827

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{743}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 13570560

約数和(自身を除く): 5405733

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 297, 333, 407, 743, 999, 1221, 2229, 3663, 6687, 8173, 10989, 20061, 24519, 27491, 73557, 82473, 220671, 247419, 302401, 742257, 907203, 2721609, 8164827]

約数ペア:

[(1, 8164827), (3, 2721609), (9, 907203), (11, 742257), (27, 302401), (33, 247419), (37, 220671), (99, 82473), (111, 73557), (297, 27491), (333, 24519), (407, 20061), (743, 10989), (999, 8173), (1221, 6687), (2229, 3663)]