492065280027

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{7121}}^1\times {\mathrm{134699}}^1$

素因数の和:141848

約数の個数: 32

約数和(自身を含む): 767466720000

約数和(自身を除く): 275401439973

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 7121, 21363, 64089, 134699, 135299, 192267, 404097, 405897, 1212291, 1217691, 2559281, 3636873, 3653073, 7677843, 23033529, 69100587, 959191579, 2877574737, 8632724211, 18224640001, 25898172633, 54673920003, 164021760009, 492065280027]

約数ペア:

[(1, 492065280027), (3, 164021760009), (9, 54673920003), (19, 25898172633), (27, 18224640001), (57, 8632724211), (171, 2877574737), (513, 959191579), (7121, 69100587), (21363, 23033529), (64089, 7677843), (134699, 3653073), (135299, 3636873), (192267, 2559281), (404097, 1217691), (405897, 1212291)]