123908049

素因数分解:

$3^4\times {\mathrm{673}}^1\times {\mathrm{2273}}^1$

素因数の和:2958

約数の個数: 20

約数和(自身を含む): 185453796

約数和(自身を除く): 61545747

約数列:

[1, 3, 9, 27, 81, 673, 2019, 2273, 6057, 6819, 18171, 20457, 54513, 61371, 184113, 1529729, 4589187, 13767561, 41302683, 123908049]

約数ペア:

[(1, 123908049), (3, 41302683), (9, 13767561), (27, 4589187), (81, 1529729), (673, 184113), (2019, 61371), (2273, 54513), (6057, 20457), (6819, 18171)]