16815249

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{5147}}^1$

素因数の和:5178

約数の個数: 24

約数和(自身を含む): 27387360

約数和(自身を除く): 10572111

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 5147, 15441, 46323, 56617, 138969, 169851, 509553, 622787, 1528659, 1868361, 5605083, 16815249]

約数ペア:

[(1, 16815249), (3, 5605083), (9, 1868361), (11, 1528659), (27, 622787), (33, 509553), (99, 169851), (121, 138969), (297, 56617), (363, 46323), (1089, 15441), (3267, 5147)]