230898177

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{2393}}^1$

素因数の和:2621

約数の個数: 24

約数和(自身を含む): 340599168

約数和(自身を除く): 109700991

約数列:

[1, 3, 9, 71, 151, 213, 453, 639, 1359, 2393, 7179, 10721, 21537, 32163, 96489, 169903, 361343, 509709, 1084029, 1529127, 3252087, 25655353, 76966059, 230898177]

約数ペア:

[(1, 230898177), (3, 76966059), (9, 25655353), (71, 3252087), (151, 1529127), (213, 1084029), (453, 509709), (639, 361343), (1359, 169903), (2393, 96489), (7179, 32163), (10721, 21537)]