15271977

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4517}}^1$

素因数の和:4557

約数の個数: 24

約数和(自身を含む): 24722496

約数和(自身を除く): 9450519

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 4517, 13551, 31619, 94857, 103891, 221333, 311673, 663999, 727237, 2181711, 5090659, 15271977]

約数ペア:

[(1, 15271977), (3, 5090659), (7, 2181711), (21, 727237), (23, 663999), (49, 311673), (69, 221333), (147, 103891), (161, 94857), (483, 31619), (1127, 13551), (3381, 4517)]