40689027

素因数分解:

$3^3\times {\mathrm{179}}^1\times {\mathrm{8419}}^1$

素因数の和:8607

約数の個数: 16

約数和(自身を含む): 60624000

約数和(自身を除く): 19934973

約数列:

[1, 3, 9, 27, 179, 537, 1611, 4833, 8419, 25257, 75771, 227313, 1507001, 4521003, 13563009, 40689027]

約数ペア:

[(1, 40689027), (3, 13563009), (9, 4521003), (27, 1507001), (179, 227313), (537, 75771), (1611, 25257), (4833, 8419)]