16736841

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 28089600

約数和(自身を除く): 11352759

約数列:

[1, 3, 9, 11, 27, 33, 47, 99, 109, 121, 141, 297, 327, 363, 423, 517, 981, 1089, 1199, 1269, 1551, 2943, 3267, 3597, 4653, 5123, 5687, 10791, 13189, 13959, 15369, 17061, 32373, 39567, 46107, 51183, 56353, 118701, 138321, 153549, 169059, 356103, 507177, 619883, 1521531, 1859649, 5578947, 16736841]

約数ペア:

[(1, 16736841), (3, 5578947), (9, 1859649), (11, 1521531), (27, 619883), (33, 507177), (47, 356103), (99, 169059), (109, 153549), (121, 138321), (141, 118701), (297, 56353), (327, 51183), (363, 46107), (423, 39567), (517, 32373), (981, 17061), (1089, 15369), (1199, 13959), (1269, 13189), (1551, 10791), (2943, 5687), (3267, 5123), (3597, 4653)]