2855376489

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{106979}}^1$

素因数の和:107061

約数の個数: 32

約数和(自身を含む): 4600995840

約数和(自身を除く): 1745619351

約数列:

[1, 3, 7, 21, 31, 41, 93, 123, 217, 287, 651, 861, 1271, 3813, 8897, 26691, 106979, 320937, 748853, 2246559, 3316349, 4386139, 9949047, 13158417, 23214443, 30702973, 69643329, 92108919, 135970309, 407910927, 951792163, 2855376489]

約数ペア:

[(1, 2855376489), (3, 951792163), (7, 407910927), (21, 135970309), (31, 92108919), (41, 69643329), (93, 30702973), (123, 23214443), (217, 13158417), (287, 9949047), (651, 4386139), (861, 3316349), (1271, 2246559), (3813, 748853), (8897, 320937), (26691, 106979)]