2940223923

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{115807}}^1$

素因数の和:115864

約数の個数: 48

約数和(自身を含む): 5395726336

約数和(自身を除く): 2455502413

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 63, 91, 93, 117, 217, 273, 279, 403, 651, 819, 1209, 1953, 2821, 3627, 8463, 25389, 115807, 347421, 810649, 1042263, 1505491, 2431947, 3590017, 4516473, 7295841, 10538437, 10770051, 13549419, 25130119, 31615311, 32310153, 46670221, 75390357, 94845933, 140010663, 226171071, 326691547, 420031989, 980074641, 2940223923]

約数ペア:

[(1, 2940223923), (3, 980074641), (7, 420031989), (9, 326691547), (13, 226171071), (21, 140010663), (31, 94845933), (39, 75390357), (63, 46670221), (91, 32310153), (93, 31615311), (117, 25130119), (217, 13549419), (273, 10770051), (279, 10538437), (403, 7295841), (651, 4516473), (819, 3590017), (1209, 2431947), (1953, 1505491), (2821, 1042263), (3627, 810649), (8463, 347421), (25389, 115807)]