1154409981

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{20903}}^1$

素因数の和:21396

約数の個数: 16

約数和(自身を含む): 1580342400

約数和(自身を除く): 425932419

約数列:

[1, 3, 41, 123, 449, 1347, 18409, 20903, 55227, 62709, 857023, 2571069, 9385447, 28156341, 384803327, 1154409981]

約数ペア:

[(1, 1154409981), (3, 384803327), (41, 28156341), (123, 9385447), (449, 2571069), (1347, 857023), (18409, 62709), (20903, 55227)]