21156498

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{35617}}^1$

素因数の和:35639

約数の個数: 32

約数和(自身を含む): 51289920

約数和(自身を除く): 30133422

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 35617, 71234, 106851, 213702, 320553, 391787, 641106, 783574, 961659, 1175361, 1923318, 2350722, 3526083, 7052166, 10578249, 21156498]

約数ペア:

[(1, 21156498), (2, 10578249), (3, 7052166), (6, 3526083), (9, 2350722), (11, 1923318), (18, 1175361), (22, 961659), (27, 783574), (33, 641106), (54, 391787), (66, 320553), (99, 213702), (198, 106851), (297, 71234), (594, 35617)]