11920293

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 21805056

約数和(自身を除く): 9884763

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 103, 167, 231, 309, 501, 693, 721, 927, 1133, 1169, 1503, 1837, 2163, 3399, 3507, 5511, 6489, 7931, 10197, 10521, 12859, 16533, 17201, 23793, 38577, 51603, 71379, 115731, 120407, 154809, 189211, 361221, 567633, 1083663, 1324477, 1702899, 3973431, 11920293]

約数ペア:

[(1, 11920293), (3, 3973431), (7, 1702899), (9, 1324477), (11, 1083663), (21, 567633), (33, 361221), (63, 189211), (77, 154809), (99, 120407), (103, 115731), (167, 71379), (231, 51603), (309, 38577), (501, 23793), (693, 17201), (721, 16533), (927, 12859), (1133, 10521), (1169, 10197), (1503, 7931), (1837, 6489), (2163, 5511), (3399, 3507)]