27442287

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 42024960

約数和(自身を除く): 14582673

約数列:

[1, 3, 9, 27, 53, 127, 151, 159, 381, 453, 477, 1143, 1359, 1431, 3429, 4077, 6731, 8003, 19177, 20193, 24009, 57531, 60579, 72027, 172593, 181737, 216081, 517779, 1016381, 3049143, 9147429, 27442287]

約数ペア:

[(1, 27442287), (3, 9147429), (9, 3049143), (27, 1016381), (53, 517779), (127, 216081), (151, 181737), (159, 172593), (381, 72027), (453, 60579), (477, 57531), (1143, 24009), (1359, 20193), (1431, 19177), (3429, 8003), (4077, 6731)]