26898237

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{4549}}^1$

素因数の和:4634

約数の個数: 20

約数和(自身を含む): 40740700

約数和(自身を除く): 13842463

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 4549, 5913, 13647, 40941, 122823, 332077, 368469, 996231, 2988693, 8966079, 26898237]

約数ペア:

[(1, 26898237), (3, 8966079), (9, 2988693), (27, 996231), (73, 368469), (81, 332077), (219, 122823), (657, 40941), (1971, 13647), (4549, 5913)]