215483607

素因数分解:

$3^2\times {\mathrm{167}}^1\times {\mathrm{307}}^1\times {\mathrm{467}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 314810496

約数和(自身を除く): 99326889

約数列:

[1, 3, 9, 167, 307, 467, 501, 921, 1401, 1503, 2763, 4203, 51269, 77989, 143369, 153807, 233967, 430107, 461421, 701901, 1290321, 23942623, 71827869, 215483607]

約数ペア:

[(1, 215483607), (3, 71827869), (9, 23942623), (167, 1290321), (307, 701901), (467, 461421), (501, 430107), (921, 233967), (1401, 153807), (1503, 143369), (2763, 77989), (4203, 51269)]