190191519

素因数分解:

$3^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{6199}}^1$

素因数の和:6699

約数の個数: 24

約数和(自身を含む): 314662400

約数和(自身を除く): 124470881

約数列:

[1, 3, 7, 9, 21, 63, 487, 1461, 3409, 4383, 6199, 10227, 18597, 30681, 43393, 55791, 130179, 390537, 3018913, 9056739, 21132391, 27170217, 63397173, 190191519]

約数ペア:

[(1, 190191519), (3, 63397173), (7, 27170217), (9, 21132391), (21, 9056739), (63, 3018913), (487, 390537), (1461, 130179), (3409, 55791), (4383, 43393), (6199, 30681), (10227, 18597)]