13508738487

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{4021}}^1\times {\mathrm{8681}}^1$

素因数の和:12751

約数の個数: 24

約数和(自身を含む): 19973670288

約数和(自身を除く): 6464931801

約数列:

[1, 3, 9, 43, 129, 387, 4021, 8681, 12063, 26043, 36189, 78129, 172903, 373283, 518709, 1119849, 1556127, 3359547, 34906301, 104718903, 314156709, 1500970943, 4502912829, 13508738487]

約数ペア:

[(1, 13508738487), (3, 4502912829), (9, 1500970943), (43, 314156709), (129, 104718903), (387, 34906301), (4021, 3359547), (8681, 1556127), (12063, 1119849), (26043, 518709), (36189, 373283), (78129, 172903)]