1899408027

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{28909}}^1$

素因数の和:29115

約数の個数: 24

約数和(自身を含む): 2799181840

約数和(自身を除く): 899773813

約数列:

[1, 3, 11, 33, 121, 181, 363, 543, 1991, 5973, 21901, 28909, 65703, 86727, 317999, 953997, 3497989, 5232529, 10493967, 15697587, 57557819, 172673457, 633136009, 1899408027]

約数ペア:

[(1, 1899408027), (3, 633136009), (11, 172673457), (33, 57557819), (121, 15697587), (181, 10493967), (363, 5232529), (543, 3497989), (1991, 953997), (5973, 317999), (21901, 86727), (28909, 65703)]