213017994

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{241517}}^1$

素因数の和:241539

約数の個数: 36

約数和(自身を含む): 536894514

約数和(自身を除く): 323876520

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 241517, 483034, 724551, 1449102, 1690619, 2173653, 3381238, 4347306, 5071857, 10143714, 11834333, 15215571, 23668666, 30431142, 35502999, 71005998, 106508997, 213017994]

約数ペア:

[(1, 213017994), (2, 106508997), (3, 71005998), (6, 35502999), (7, 30431142), (9, 23668666), (14, 15215571), (18, 11834333), (21, 10143714), (42, 5071857), (49, 4347306), (63, 3381238), (98, 2173653), (126, 1690619), (147, 1449102), (294, 724551), (441, 483034), (882, 241517)]