2577885536751

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{201919}}^1\times {\mathrm{4787}}^1$

素因数の和:206843

約数の個数: 32

約数和(自身を含む): 3959983964160

約数和(自身を除く): 1382098427409

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 4787, 14361, 33509, 100527, 201919, 605757, 607949, 1413433, 1823847, 4240299, 4255643, 12766929, 25643713, 76931139, 179505991, 538517973, 966586253, 2899758759, 6766103771, 20298311313, 122756454131, 368269362393, 859295178917, 2577885536751]

約数ペア:

[(1, 2577885536751), (3, 859295178917), (7, 368269362393), (21, 122756454131), (127, 20298311313), (381, 6766103771), (889, 2899758759), (2667, 966586253), (4787, 538517973), (14361, 179505991), (33509, 76931139), (100527, 25643713), (201919, 12766929), (605757, 4255643), (607949, 4240299), (1413433, 1823847)]