26994051

素因数分解:

$3^2\times 7^2\times {\mathrm{61211}}^1$

素因数の和:61231

約数の個数: 18

約数和(自身を含む): 45358092

約数和(自身を除く): 18364041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 61211, 183633, 428477, 550899, 1285431, 2999339, 3856293, 8998017, 26994051]

約数ペア:

[(1, 26994051), (3, 8998017), (7, 3856293), (9, 2999339), (21, 1285431), (49, 550899), (63, 428477), (147, 183633), (441, 61211)]