1081576611

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{255149}}^1$

素因数の和:255315

約数の個数: 16

約数和(自身を含む): 1612548000

約数和(自身を除く): 530971389

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 255149, 765447, 2296341, 6889023, 40058393, 120175179, 360525537, 1081576611]

約数ペア:

[(1, 1081576611), (3, 360525537), (9, 120175179), (27, 40058393), (157, 6889023), (471, 2296341), (1413, 765447), (4239, 255149)]