4290138

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{1499}}^1$

素因数の和:1563

約数の個数: 32

約数和(自身を含む): 9720000

約数和(自身を除く): 5429862

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 1499, 2862, 2998, 4497, 8994, 13491, 26982, 40473, 79447, 80946, 158894, 238341, 476682, 715023, 1430046, 2145069, 4290138]

約数ペア:

[(1, 4290138), (2, 2145069), (3, 1430046), (6, 715023), (9, 476682), (18, 238341), (27, 158894), (53, 80946), (54, 79447), (106, 40473), (159, 26982), (318, 13491), (477, 8994), (954, 4497), (1431, 2998), (1499, 2862)]