1283897277

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{3657827}}^1$

素因数の和:3657849

約数の個数: 16

約数和(自身を含む): 2048383680

約数和(自身を除く): 764486403

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 3657827, 10973481, 32920443, 47551751, 98761329, 142655253, 427965759, 1283897277]

約数ペア:

[(1, 1283897277), (3, 427965759), (9, 142655253), (13, 98761329), (27, 47551751), (39, 32920443), (117, 10973481), (351, 3657827)]