209904002589

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{6949}}^1\times {\mathrm{127453}}^1$

素因数の和:134484

約数の個数: 16

約数和(自身を含む): 283457696000

約数和(自身を除く): 73553693411

約数列:

[1, 3, 79, 237, 6949, 20847, 127453, 382359, 548971, 1646913, 10068787, 30206361, 885670897, 2657012691, 69968000863, 209904002589]

約数ペア:

[(1, 209904002589), (3, 69968000863), (79, 2657012691), (237, 885670897), (6949, 30206361), (20847, 10068787), (127453, 1646913), (382359, 548971)]