813615273

素因数分解:

$3^5\times {\mathrm{757}}^1\times {\mathrm{4423}}^1$

素因数の和:5195

約数の個数: 24

約数和(自身を含む): 1220634688

約数和(自身を除く): 407019415

約数列:

[1, 3, 9, 27, 81, 243, 757, 2271, 4423, 6813, 13269, 20439, 39807, 61317, 119421, 183951, 358263, 1074789, 3348211, 10044633, 30133899, 90401697, 271205091, 813615273]

約数ペア:

[(1, 813615273), (3, 271205091), (9, 90401697), (27, 30133899), (81, 10044633), (243, 3348211), (757, 1074789), (2271, 358263), (4423, 183951), (6813, 119421), (13269, 61317), (20439, 39807)]