1900646505

素因数分解:

$3^3\times 5^1\times {\mathrm{14078863}}^1$

素因数の和:14078877

約数の個数: 16

約数和(自身を含む): 3378927360

約数和(自身を除く): 1478280855

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 14078863, 42236589, 70394315, 126709767, 211182945, 380129301, 633548835, 1900646505]

約数ペア:

[(1, 1900646505), (3, 633548835), (5, 380129301), (9, 211182945), (15, 126709767), (27, 70394315), (45, 42236589), (135, 14078863)]