27478806

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1459}}^1$

素因数の和:1580

約数の個数: 32

約数和(自身を含む): 57045120

約数和(自身を除く): 29566314

約数列:

[1, 2, 3, 6, 43, 73, 86, 129, 146, 219, 258, 438, 1459, 2918, 3139, 4377, 6278, 8754, 9417, 18834, 62737, 106507, 125474, 188211, 213014, 319521, 376422, 639042, 4579801, 9159602, 13739403, 27478806]

約数ペア:

[(1, 27478806), (2, 13739403), (3, 9159602), (6, 4579801), (43, 639042), (73, 376422), (86, 319521), (129, 213014), (146, 188211), (219, 125474), (258, 106507), (438, 62737), (1459, 18834), (2918, 9417), (3139, 8754), (4377, 6278)]