27803538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{220663}}^1$

素因数の和:220678

約数の個数: 24

約数和(自身を含む): 68847168

約数和(自身を除く): 41043630

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 220663, 441326, 661989, 1323978, 1544641, 1985967, 3089282, 3971934, 4633923, 9267846, 13901769, 27803538]

約数ペア:

[(1, 27803538), (2, 13901769), (3, 9267846), (6, 4633923), (7, 3971934), (9, 3089282), (14, 1985967), (18, 1544641), (21, 1323978), (42, 661989), (63, 441326), (126, 220663)]