327978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 861120

約数和(自身を除く): 533142

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 137, 171, 266, 274, 342, 399, 411, 798, 822, 959, 1197, 1233, 1918, 2394, 2466, 2603, 2877, 5206, 5754, 7809, 8631, 15618, 17262, 18221, 23427, 36442, 46854, 54663, 109326, 163989, 327978]

約数ペア:

[(1, 327978), (2, 163989), (3, 109326), (6, 54663), (7, 46854), (9, 36442), (14, 23427), (18, 18221), (19, 17262), (21, 15618), (38, 8631), (42, 7809), (57, 5754), (63, 5206), (114, 2877), (126, 2603), (133, 2466), (137, 2394), (171, 1918), (266, 1233), (274, 1197), (342, 959), (399, 822), (411, 798)]