18680459523

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{269431}}^1$

素因数の和:269647

約数の個数: 24

約数和(自身を含む): 27520862208

約数和(自身を除く): 8840402685

約数列:

[1, 3, 11, 33, 121, 191, 363, 573, 2101, 6303, 23111, 69333, 269431, 808293, 2963741, 8891223, 32601151, 51461321, 97803453, 154383963, 566074531, 1698223593, 6226819841, 18680459523]

約数ペア:

[(1, 18680459523), (3, 6226819841), (11, 1698223593), (33, 566074531), (121, 154383963), (191, 97803453), (363, 51461321), (573, 32601151), (2101, 8891223), (6303, 2963741), (23111, 808293), (69333, 269431)]