1245491433

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{21157}}^1$

素因数の和:21405

約数の個数: 24

約数和(自身を含む): 1865966336

約数和(自身を除く): 620474903

約数列:

[1, 3, 9, 31, 93, 211, 279, 633, 1899, 6541, 19623, 21157, 58869, 63471, 190413, 655867, 1967601, 4464127, 5902803, 13392381, 40177143, 138387937, 415163811, 1245491433]

約数ペア:

[(1, 1245491433), (3, 415163811), (9, 138387937), (31, 40177143), (93, 13392381), (211, 5902803), (279, 4464127), (633, 1967601), (1899, 655867), (6541, 190413), (19623, 63471), (21157, 58869)]