2526741

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 4435200

約数和(自身を除く): 1908459

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 461, 609, 783, 1383, 1827, 3227, 4149, 5481, 9681, 12447, 13369, 29043, 40107, 87129, 93583, 120321, 280749, 360963, 842247, 2526741]

約数ペア:

[(1, 2526741), (3, 842247), (7, 360963), (9, 280749), (21, 120321), (27, 93583), (29, 87129), (63, 40107), (87, 29043), (189, 13369), (203, 12447), (261, 9681), (461, 5481), (609, 4149), (783, 3227), (1383, 1827)]