87261903

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{2999}}^1$

素因数の和:3119

約数の個数: 24

約数和(自身を含む): 130572000

約数和(自身を除く): 43310097

約数列:

[1, 3, 9, 53, 61, 159, 183, 477, 549, 2999, 3233, 8997, 9699, 26991, 29097, 158947, 182939, 476841, 548817, 1430523, 1646451, 9695767, 29087301, 87261903]

約数ペア:

[(1, 87261903), (3, 29087301), (9, 9695767), (53, 1646451), (61, 1430523), (159, 548817), (183, 476841), (477, 182939), (549, 158947), (2999, 29097), (3233, 26991), (8997, 9699)]